sentiment_analysis_2.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "4af86b63",
   "metadata": {},
   "outputs": [],
   "source": [
    "import time\n",
    "import numpy as np\n",
    "import pandas as pd\n",
    "from sklearn.model_selection import train_test_split\n",
    "import re\n",
    "import nltk\n",
    "from nltk.corpus import stopwords\n",
    "# nltk.download('stopwords')\n",
    "from nltk.stem import WordNetLemmatizer\n",
    "from sklearn.feature_extraction.text import TfidfVectorizer\n",
    "from sklearn.linear_model import Perceptron\n",
    "from sklearn.metrics import precision_recall_fscore_support\n",
    "from sklearn.pipeline import make_pipeline\n",
    "from sklearn.preprocessing import StandardScaler\n",
    "from sklearn.svm import LinearSVC\n",
    "from sklearn.linear_model import LogisticRegression\n",
    "from sklearn.naive_bayes import MultinomialNB\n",
    "from gensim.models import Word2Vec\n",
    "from gensim.models import KeyedVectors\n",
    "from sklearn.metrics.pairwise import cosine_similarity"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ac07b986",
   "metadata": {},
   "source": [
    "## 1. Dataset Preparation"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "a4813a62",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Read data\n",
    "#df = pd.read_csv('C:/Users/guanz/OneDrive/Desktop/CSCI544/homework/HW1/data/amazon_reviews_us_Kitchen_v1_00.tsv', sep='\\t', on_bad_lines='skip')\n",
    "df = pd.read_csv('https://s3.amazonaws.com/amazon-reviews-pds/tsv/amazon_reviews_us_Kitchen_v1_00.tsv.gz', sep='\\t', on_bad_lines='skip')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "ed883c55",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "    .dataframe tbody tr th:only-of-type {\n",
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       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>ratings</th>\n",
       "      <th>reviews</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>5.0</td>\n",
       "      <td>Beautiful.  Looks great on counter.</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>5.0</td>\n",
       "      <td>I personally have 5 days sets and have also bo...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>5.0</td>\n",
       "      <td>Fabulous and worth every penny. Used for clean...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>5.0</td>\n",
       "      <td>A must if you love garlic on tomato marinara s...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5.0</td>\n",
       "      <td>Worth every penny! Buy one now and be a pizza ...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   ratings                                            reviews\n",
       "0      5.0                Beautiful.  Looks great on counter.\n",
       "1      5.0  I personally have 5 days sets and have also bo...\n",
       "2      5.0  Fabulous and worth every penny. Used for clean...\n",
       "3      5.0  A must if you love garlic on tomato marinara s...\n",
       "4      5.0  Worth every penny! Buy one now and be a pizza ..."
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df = df[['star_rating', 'review_body']].rename(columns={'star_rating':'ratings', 'review_body':'reviews'})\n",
    "df.head()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 93,
   "id": "f042e783",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead tr th {\n",
       "        text-align: left;\n",
       "    }\n",
       "\n",
       "    .dataframe thead tr:last-of-type th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr>\n",
       "      <th></th>\n",
       "      <th colspan=\"4\" halign=\"left\">reviews</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th></th>\n",
       "      <th>count</th>\n",
       "      <th>unique</th>\n",
       "      <th>top</th>\n",
       "      <th>freq</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>ratings</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1.0</th>\n",
       "      <td>426870</td>\n",
       "      <td>419692</td>\n",
       "      <td>Too small</td>\n",
       "      <td>110</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2.0</th>\n",
       "      <td>241939</td>\n",
       "      <td>239368</td>\n",
       "      <td>Too small</td>\n",
       "      <td>105</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3.0</th>\n",
       "      <td>349539</td>\n",
       "      <td>342257</td>\n",
       "      <td>ok</td>\n",
       "      <td>550</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4.0</th>\n",
       "      <td>731701</td>\n",
       "      <td>703142</td>\n",
       "      <td>good</td>\n",
       "      <td>1163</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>5.0</th>\n",
       "      <td>3124595</td>\n",
       "      <td>2876141</td>\n",
       "      <td>Great</td>\n",
       "      <td>5604</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "         reviews                          \n",
       "           count   unique        top  freq\n",
       "ratings                                   \n",
       "1.0       426870   419692  Too small   110\n",
       "2.0       241939   239368  Too small   105\n",
       "3.0       349539   342257         ok   550\n",
       "4.0       731701   703142       good  1163\n",
       "5.0      3124595  2876141      Great  5604"
      ]
     },
     "execution_count": 93,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.groupby('ratings').describe()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3d0886ac",
   "metadata": {},
   "source": [
    "## 2. Word Embedding"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f49e24d5",
   "metadata": {},
   "source": [
    "### Load the pretrained Word2Vec model"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "56cfb27c",
   "metadata": {},
   "outputs": [],
   "source": [
    "# load the pretrained model as model1\n",
    "pretrained = 'GoogleNews-vectors-negative300.bin.gz'\n",
    "model1 = KeyedVectors.load_word2vec_format(pretrained, binary=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "8369de91",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0.5567486\n",
      "[('queen', 0.7118193507194519)]\n"
     ]
    }
   ],
   "source": [
    "# check the similarity between two similar words\n",
    "print(model1.similarity('excellent', 'outstanding'))\n",
    "\n",
    "# find out the corresponding word given that A - B = C - D (King - Man = Queen - Woman)\n",
    "print(model1.most_similar(positive=['king', 'woman'], negative=['man'], topn=1))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "afc75359",
   "metadata": {},
   "source": [
    "### Train a Word2Vec model using my own dataset"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "0ba1f44f",
   "metadata": {},
   "outputs": [],
   "source": [
    "# X = df['reviews'].fillna('').tolist()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "bbff74bb",
   "metadata": {},
   "outputs": [],
   "source": [
    "# convert reviews to lower case\n",
    "# X = [str(x).lower() for x in X]\n",
    "# remove HTML and URLs from reviews\n",
    "# X = [re.sub('<.*>', '', x) for x in X]\n",
    "# X = [re.sub(r'https?://\\S+', '', x) for x in X]\n",
    "# remove non-alphabetical characters\n",
    "# X = [re.sub('[^a-z ]', '', x) for x in X]\n",
    "# remove extra spaces\n",
    "# X = [re.sub(' +', ' ', x) for x in X]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "05f8d06f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'contractions = { \\n\"ain\\'t\": \"am not\",\\n\"aren\\'t\": \"are not\",\\n\"can\\'t\": \"cannot\",\\n\"can\\'t\\'ve\": \"cannot have\",\\n\"\\'cause\": \"because\",\\n\"could\\'ve\": \"could have\",\\n\"couldn\\'t\": \"could not\",\\n\"couldn\\'t\\'ve\": \"could not have\",\\n\"didn\\'t\": \"did not\",\\n\"doesn\\'t\": \"does not\",\\n\"don\\'t\": \"do not\",\\n\"hadn\\'t\": \"had not\",\\n\"hadn\\'t\\'ve\": \"had not have\",\\n\"hasn\\'t\": \"has not\",\\n\"haven\\'t\": \"have not\",\\n\"he\\'d\": \"he would\",\\n\"he\\'d\\'ve\": \"he would have\",\\n\"he\\'ll\": \"he will\",\\n\"he\\'ll\\'ve\": \"he will have\",\\n\"he\\'s\": \"he is\",\\n\"how\\'d\": \"how did\",\\n\"how\\'d\\'y\": \"how do you\",\\n\"how\\'ll\": \"how will\",\\n\"how\\'s\": \"how is\",\\n\"I\\'d\": \"I would\",\\n\"I\\'d\\'ve\": \"I would have\",\\n\"I\\'ll\": \"I will\",\\n\"I\\'ll\\'ve\": \"I will have\",\\n\"I\\'m\": \"I am\",\\n\"I\\'ve\": \"I have\",\\n\"isn\\'t\": \"is not\",\\n\"it\\'d\": \"it would\",\\n\"it\\'d\\'ve\": \"it would have\",\\n\"it\\'ll\": \"it will\",\\n\"it\\'ll\\'ve\": \"it will have\",\\n\"it\\'s\": \"it is\",\\n\"let\\'s\": \"let us\",\\n\"ma\\'am\": \"madam\",\\n\"mayn\\'t\": \"may not\",\\n\"might\\'ve\": \"might have\",\\n\"mightn\\'t\": \"might not\",\\n\"mightn\\'t\\'ve\": \"might not have\",\\n\"must\\'ve\": \"must have\",\\n\"mustn\\'t\": \"must not\",\\n\"mustn\\'t\\'ve\": \"must not have\",\\n\"needn\\'t\": \"need not\",\\n\"needn\\'t\\'ve\": \"need not have\",\\n\"o\\'clock\": \"of the clock\",\\n\"oughtn\\'t\": \"ought not\",\\n\"oughtn\\'t\\'ve\": \"ought not have\",\\n\"shan\\'t\": \"shall not\",\\n\"sha\\'n\\'t\": \"shall not\",\\n\"shan\\'t\\'ve\": \"shall not have\",\\n\"she\\'d\": \"she would\",\\n\"she\\'d\\'ve\": \"she would have\",\\n\"she\\'ll\": \"she will\",\\n\"she\\'ll\\'ve\": \"she will have\",\\n\"she\\'s\": \"she is\",\\n\"should\\'ve\": \"should have\",\\n\"shouldn\\'t\": \"should not\",\\n\"shouldn\\'t\\'ve\": \"should not have\",\\n\"so\\'ve\": \"so have\",\\n\"so\\'s\": \"so is\",\\n\"that\\'d\": \"that would\",\\n\"that\\'d\\'ve\": \"that would have\",\\n\"that\\'s\": \"that is\",\\n\"there\\'d\": \"there would\",\\n\"there\\'d\\'ve\": \"there would have\",\\n\"there\\'s\": \"there is\",\\n\"they\\'d\": \"they would\",\\n\"they\\'d\\'ve\": \"they would have\",\\n\"they\\'ll\": \"they will\",\\n\"they\\'ll\\'ve\": \"they will have\",\\n\"they\\'re\": \"they are\",\\n\"they\\'ve\": \"they have\",\\n\"to\\'ve\": \"to have\",\\n\"wasn\\'t\": \"was not\",\\n\"we\\'d\": \"we would\",\\n\"we\\'d\\'ve\": \"we would have\",\\n\"we\\'ll\": \"we will\",\\n\"we\\'ll\\'ve\": \"we will have\",\\n\"we\\'re\": \"we are\",\\n\"we\\'ve\": \"we have\",\\n\"weren\\'t\": \"were not\",\\n\"what\\'ll\": \"what will\",\\n\"what\\'ll\\'ve\": \"what will have\",\\n\"what\\'re\": \"what are\",\\n\"what\\'s\": \"what is\",\\n\"what\\'ve\": \"what have\",\\n\"when\\'s\": \"when is\",\\n\"when\\'ve\": \"when have\",\\n\"where\\'d\": \"where did\",\\n\"where\\'s\": \"where is\",\\n\"where\\'ve\": \"where have\",\\n\"who\\'ll\": \"who will\",\\n\"who\\'ll\\'ve\": \"who will have\",\\n\"who\\'s\": \"who is\",\\n\"who\\'ve\": \"who have\",\\n\"why\\'s\": \"why is\",\\n\"why\\'ve\": \"why have\",\\n\"will\\'ve\": \"will have\",\\n\"won\\'t\": \"will not\",\\n\"won\\'t\\'ve\": \"will not have\",\\n\"would\\'ve\": \"would have\",\\n\"wouldn\\'t\": \"would not\",\\n\"wouldn\\'t\\'ve\": \"would not have\",\\n\"y\\'all\": \"you all\",\\n\"y\\'all\\'d\": \"you all would\",\\n\"y\\'all\\'d\\'ve\": \"you all would have\",\\n\"y\\'all\\'re\": \"you all are\",\\n\"y\\'all\\'ve\": \"you all have\",\\n\"you\\'d\": \"you would\",\\n\"you\\'d\\'ve\": \"you would have\",\\n\"you\\'ll\": \"you will\",\\n\"you\\'ll\\'ve\": \"you will have\",\\n\"you\\'re\": \"you are\",\\n\"you\\'ve\": \"you have\"\\n}\\ndef decontraction(s):\\n    for word in s.split(\\' \\'):\\n        if word in contractions.keys():\\n            s = re.sub(word, contractions[word], s)\\n    return s\\nX = [decontraction(x) for x in X]'"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# expand contractions\n",
    "'''contractions = { \n",
    "\"ain't\": \"am not\",\n",
    "\"aren't\": \"are not\",\n",
    "\"can't\": \"cannot\",\n",
    "\"can't've\": \"cannot have\",\n",
    "\"'cause\": \"because\",\n",
    "\"could've\": \"could have\",\n",
    "\"couldn't\": \"could not\",\n",
    "\"couldn't've\": \"could not have\",\n",
    "\"didn't\": \"did not\",\n",
    "\"doesn't\": \"does not\",\n",
    "\"don't\": \"do not\",\n",
    "\"hadn't\": \"had not\",\n",
    "\"hadn't've\": \"had not have\",\n",
    "\"hasn't\": \"has not\",\n",
    "\"haven't\": \"have not\",\n",
    "\"he'd\": \"he would\",\n",
    "\"he'd've\": \"he would have\",\n",
    "\"he'll\": \"he will\",\n",
    "\"he'll've\": \"he will have\",\n",
    "\"he's\": \"he is\",\n",
    "\"how'd\": \"how did\",\n",
    "\"how'd'y\": \"how do you\",\n",
    "\"how'll\": \"how will\",\n",
    "\"how's\": \"how is\",\n",
    "\"I'd\": \"I would\",\n",
    "\"I'd've\": \"I would have\",\n",
    "\"I'll\": \"I will\",\n",
    "\"I'll've\": \"I will have\",\n",
    "\"I'm\": \"I am\",\n",
    "\"I've\": \"I have\",\n",
    "\"isn't\": \"is not\",\n",
    "\"it'd\": \"it would\",\n",
    "\"it'd've\": \"it would have\",\n",
    "\"it'll\": \"it will\",\n",
    "\"it'll've\": \"it will have\",\n",
    "\"it's\": \"it is\",\n",
    "\"let's\": \"let us\",\n",
    "\"ma'am\": \"madam\",\n",
    "\"mayn't\": \"may not\",\n",
    "\"might've\": \"might have\",\n",
    "\"mightn't\": \"might not\",\n",
    "\"mightn't've\": \"might not have\",\n",
    "\"must've\": \"must have\",\n",
    "\"mustn't\": \"must not\",\n",
    "\"mustn't've\": \"must not have\",\n",
    "\"needn't\": \"need not\",\n",
    "\"needn't've\": \"need not have\",\n",
    "\"o'clock\": \"of the clock\",\n",
    "\"oughtn't\": \"ought not\",\n",
    "\"oughtn't've\": \"ought not have\",\n",
    "\"shan't\": \"shall not\",\n",
    "\"sha'n't\": \"shall not\",\n",
    "\"shan't've\": \"shall not have\",\n",
    "\"she'd\": \"she would\",\n",
    "\"she'd've\": \"she would have\",\n",
    "\"she'll\": \"she will\",\n",
    "\"she'll've\": \"she will have\",\n",
    "\"she's\": \"she is\",\n",
    "\"should've\": \"should have\",\n",
    "\"shouldn't\": \"should not\",\n",
    "\"shouldn't've\": \"should not have\",\n",
    "\"so've\": \"so have\",\n",
    "\"so's\": \"so is\",\n",
    "\"that'd\": \"that would\",\n",
    "\"that'd've\": \"that would have\",\n",
    "\"that's\": \"that is\",\n",
    "\"there'd\": \"there would\",\n",
    "\"there'd've\": \"there would have\",\n",
    "\"there's\": \"there is\",\n",
    "\"they'd\": \"they would\",\n",
    "\"they'd've\": \"they would have\",\n",
    "\"they'll\": \"they will\",\n",
    "\"they'll've\": \"they will have\",\n",
    "\"they're\": \"they are\",\n",
    "\"they've\": \"they have\",\n",
    "\"to've\": \"to have\",\n",
    "\"wasn't\": \"was not\",\n",
    "\"we'd\": \"we would\",\n",
    "\"we'd've\": \"we would have\",\n",
    "\"we'll\": \"we will\",\n",
    "\"we'll've\": \"we will have\",\n",
    "\"we're\": \"we are\",\n",
    "\"we've\": \"we have\",\n",
    "\"weren't\": \"were not\",\n",
    "\"what'll\": \"what will\",\n",
    "\"what'll've\": \"what will have\",\n",
    "\"what're\": \"what are\",\n",
    "\"what's\": \"what is\",\n",
    "\"what've\": \"what have\",\n",
    "\"when's\": \"when is\",\n",
    "\"when've\": \"when have\",\n",
    "\"where'd\": \"where did\",\n",
    "\"where's\": \"where is\",\n",
    "\"where've\": \"where have\",\n",
    "\"who'll\": \"who will\",\n",
    "\"who'll've\": \"who will have\",\n",
    "\"who's\": \"who is\",\n",
    "\"who've\": \"who have\",\n",
    "\"why's\": \"why is\",\n",
    "\"why've\": \"why have\",\n",
    "\"will've\": \"will have\",\n",
    "\"won't\": \"will not\",\n",
    "\"won't've\": \"will not have\",\n",
    "\"would've\": \"would have\",\n",
    "\"wouldn't\": \"would not\",\n",
    "\"wouldn't've\": \"would not have\",\n",
    "\"y'all\": \"you all\",\n",
    "\"y'all'd\": \"you all would\",\n",
    "\"y'all'd've\": \"you all would have\",\n",
    "\"y'all're\": \"you all are\",\n",
    "\"y'all've\": \"you all have\",\n",
    "\"you'd\": \"you would\",\n",
    "\"you'd've\": \"you would have\",\n",
    "\"you'll\": \"you will\",\n",
    "\"you'll've\": \"you will have\",\n",
    "\"you're\": \"you are\",\n",
    "\"you've\": \"you have\"\n",
    "}\n",
    "def decontraction(s):\n",
    "    for word in s.split(' '):\n",
    "        if word in contractions.keys():\n",
    "            s = re.sub(word, contractions[word], s)\n",
    "    return s\n",
    "X = [decontraction(x) for x in X]'''"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "0d47c28e",
   "metadata": {},
   "outputs": [],
   "source": [
    "# perform lemmatization\n",
    "# wnl = WordNetLemmatizer()\n",
    "# X = [' '.join([wnl.lemmatize(word) for word in x.split(' ')]) for x in X]"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "37775f77",
   "metadata": {},
   "source": [
    "### Here we didn't remove stop words from the dataset and this is because we are modeling the similarity between context and center words during modeling. If we removed stop words, we would not be able to model the true context."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "e244c56b",
   "metadata": {},
   "outputs": [],
   "source": [
    "# train a word2vec model using my own dataset\n",
    "# convert X_train to a list of lists of words\n",
    "# sentences = [x.split(' ') for x in X]\n",
    "\n",
    "# use X_train to train a word2vec model2\n",
    "# model2 = Word2Vec(vector_size=300, window=11, min_count=10)\n",
    "# model2.build_vocab(sentences)\n",
    "# model2.train(sentences, total_examples=model2.corpus_count, epochs=model2.epochs)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "8df70340",
   "metadata": {},
   "outputs": [],
   "source": [
    "# save the trained model\n",
    "# model2.save('my-own-word2vec.model')\n",
    "# store just the words + their trained embeddings\n",
    "# word_vectors = model2.wv\n",
    "# word_vectors.save('my-own-word2vec.wordvectors')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "b043c7f8",
   "metadata": {},
   "outputs": [],
   "source": [
    "model2 = KeyedVectors.load('my-own-word2vec.wordvectors', mmap='r')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "f75ca49a",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0.8761742\n",
      "[('queen', 0.5082318186759949)]\n"
     ]
    }
   ],
   "source": [
    "# check the similarity between two similar words using model 2\n",
    "print(model2.similarity('excellent', 'outstanding'))\n",
    "\n",
    "# find out the corresponding word given that A - B = C - D (King - Man = Queen - Woman) using model 2\n",
    "print(model2.most_similar(positive=['king', 'woman'], negative=['man'], topn=1))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f874f560",
   "metadata": {},
   "source": [
    "## 3. Build training and testing datasets"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "786b8f40",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead tr th {\n",
       "        text-align: left;\n",
       "    }\n",
       "\n",
       "    .dataframe thead tr:last-of-type th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr>\n",
       "      <th></th>\n",
       "      <th colspan=\"4\" halign=\"left\">reviews</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th></th>\n",
       "      <th>count</th>\n",
       "      <th>unique</th>\n",
       "      <th>top</th>\n",
       "      <th>freq</th>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>label</th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "      <th></th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>99995</td>\n",
       "      <td>96477</td>\n",
       "      <td>good</td>\n",
       "      <td>149</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>99995</td>\n",
       "      <td>99276</td>\n",
       "      <td>too small</td>\n",
       "      <td>28</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>49997</td>\n",
       "      <td>49404</td>\n",
       "      <td>ok</td>\n",
       "      <td>74</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "      reviews                       \n",
       "        count unique        top freq\n",
       "label                               \n",
       "1       99995  96477       good  149\n",
       "2       99995  99276  too small   28\n",
       "3       49997  49404         ok   74"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Build a balanced dataset of 250,000 reviews (50K instances per each rating score).\n",
    "df_1 = df[df['ratings']==1].sample(n=50000, random_state=1)\n",
    "df_2 = df[df['ratings']==2].sample(n=50000, random_state=1)\n",
    "df_3 = df[df['ratings']==3].sample(n=50000, random_state=1)\n",
    "df_4 = df[df['ratings']==4].sample(n=50000, random_state=1)\n",
    "df_5 = df[df['ratings']==5].sample(n=50000, random_state=1)\n",
    "df = pd.concat([df_1, df_2, df_3, df_4, df_5]).sample(frac=1).reset_index(drop=True)\n",
    "\n",
    "# Create ternary labels: ratings > 3 --> 1, ratings < 3 --> 2, ratings = 3 --> 3\n",
    "# Map ratings > 3 to 1, ratings < 3 to 2, and ratings = 3 to 3.\n",
    "df['label'] = df['ratings'].map(lambda x: 1 if x > 3 else (2 if x < 3 else 3))\n",
    "df.drop('ratings', axis=1, inplace=True)\n",
    "\n",
    "df.groupby('label').describe()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "2b7f1ca6",
   "metadata": {},
   "outputs": [],
   "source": [
    "X, y = df['reviews'].fillna('').tolist(), df['label'].tolist()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "6b31f9f5",
   "metadata": {},
   "outputs": [],
   "source": [
    "# convert reviews to lower case\n",
    "X = [str(x).lower() for x in X]\n",
    "# remove HTML and URLs from reviews\n",
    "X = [re.sub('<.*>', '', x) for x in X]\n",
    "X = [re.sub(r'https?://\\S+', '', x) for x in X]\n",
    "# remove non-alphabetical characters\n",
    "X = [re.sub('[^a-z ]', '', x) for x in X]\n",
    "# remove extra spaces\n",
    "X = [re.sub(' +', ' ', x) for x in X]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "d6a6b05c",
   "metadata": {},
   "outputs": [],
   "source": [
    "# expand contractions\n",
    "contractions = { \n",
    "\"ain't\": \"am not\",\n",
    "\"aren't\": \"are not\",\n",
    "\"can't\": \"cannot\",\n",
    "\"can't've\": \"cannot have\",\n",
    "\"'cause\": \"because\",\n",
    "\"could've\": \"could have\",\n",
    "\"couldn't\": \"could not\",\n",
    "\"couldn't've\": \"could not have\",\n",
    "\"didn't\": \"did not\",\n",
    "\"doesn't\": \"does not\",\n",
    "\"don't\": \"do not\",\n",
    "\"hadn't\": \"had not\",\n",
    "\"hadn't've\": \"had not have\",\n",
    "\"hasn't\": \"has not\",\n",
    "\"haven't\": \"have not\",\n",
    "\"he'd\": \"he would\",\n",
    "\"he'd've\": \"he would have\",\n",
    "\"he'll\": \"he will\",\n",
    "\"he'll've\": \"he will have\",\n",
    "\"he's\": \"he is\",\n",
    "\"how'd\": \"how did\",\n",
    "\"how'd'y\": \"how do you\",\n",
    "\"how'll\": \"how will\",\n",
    "\"how's\": \"how is\",\n",
    "\"I'd\": \"I would\",\n",
    "\"I'd've\": \"I would have\",\n",
    "\"I'll\": \"I will\",\n",
    "\"I'll've\": \"I will have\",\n",
    "\"I'm\": \"I am\",\n",
    "\"I've\": \"I have\",\n",
    "\"isn't\": \"is not\",\n",
    "\"it'd\": \"it would\",\n",
    "\"it'd've\": \"it would have\",\n",
    "\"it'll\": \"it will\",\n",
    "\"it'll've\": \"it will have\",\n",
    "\"it's\": \"it is\",\n",
    "\"let's\": \"let us\",\n",
    "\"ma'am\": \"madam\",\n",
    "\"mayn't\": \"may not\",\n",
    "\"might've\": \"might have\",\n",
    "\"mightn't\": \"might not\",\n",
    "\"mightn't've\": \"might not have\",\n",
    "\"must've\": \"must have\",\n",
    "\"mustn't\": \"must not\",\n",
    "\"mustn't've\": \"must not have\",\n",
    "\"needn't\": \"need not\",\n",
    "\"needn't've\": \"need not have\",\n",
    "\"o'clock\": \"of the clock\",\n",
    "\"oughtn't\": \"ought not\",\n",
    "\"oughtn't've\": \"ought not have\",\n",
    "\"shan't\": \"shall not\",\n",
    "\"sha'n't\": \"shall not\",\n",
    "\"shan't've\": \"shall not have\",\n",
    "\"she'd\": \"she would\",\n",
    "\"she'd've\": \"she would have\",\n",
    "\"she'll\": \"she will\",\n",
    "\"she'll've\": \"she will have\",\n",
    "\"she's\": \"she is\",\n",
    "\"should've\": \"should have\",\n",
    "\"shouldn't\": \"should not\",\n",
    "\"shouldn't've\": \"should not have\",\n",
    "\"so've\": \"so have\",\n",
    "\"so's\": \"so is\",\n",
    "\"that'd\": \"that would\",\n",
    "\"that'd've\": \"that would have\",\n",
    "\"that's\": \"that is\",\n",
    "\"there'd\": \"there would\",\n",
    "\"there'd've\": \"there would have\",\n",
    "\"there's\": \"there is\",\n",
    "\"they'd\": \"they would\",\n",
    "\"they'd've\": \"they would have\",\n",
    "\"they'll\": \"they will\",\n",
    "\"they'll've\": \"they will have\",\n",
    "\"they're\": \"they are\",\n",
    "\"they've\": \"they have\",\n",
    "\"to've\": \"to have\",\n",
    "\"wasn't\": \"was not\",\n",
    "\"we'd\": \"we would\",\n",
    "\"we'd've\": \"we would have\",\n",
    "\"we'll\": \"we will\",\n",
    "\"we'll've\": \"we will have\",\n",
    "\"we're\": \"we are\",\n",
    "\"we've\": \"we have\",\n",
    "\"weren't\": \"were not\",\n",
    "\"what'll\": \"what will\",\n",
    "\"what'll've\": \"what will have\",\n",
    "\"what're\": \"what are\",\n",
    "\"what's\": \"what is\",\n",
    "\"what've\": \"what have\",\n",
    "\"when's\": \"when is\",\n",
    "\"when've\": \"when have\",\n",
    "\"where'd\": \"where did\",\n",
    "\"where's\": \"where is\",\n",
    "\"where've\": \"where have\",\n",
    "\"who'll\": \"who will\",\n",
    "\"who'll've\": \"who will have\",\n",
    "\"who's\": \"who is\",\n",
    "\"who've\": \"who have\",\n",
    "\"why's\": \"why is\",\n",
    "\"why've\": \"why have\",\n",
    "\"will've\": \"will have\",\n",
    "\"won't\": \"will not\",\n",
    "\"won't've\": \"will not have\",\n",
    "\"would've\": \"would have\",\n",
    "\"wouldn't\": \"would not\",\n",
    "\"wouldn't've\": \"would not have\",\n",
    "\"y'all\": \"you all\",\n",
    "\"y'all'd\": \"you all would\",\n",
    "\"y'all'd've\": \"you all would have\",\n",
    "\"y'all're\": \"you all are\",\n",
    "\"y'all've\": \"you all have\",\n",
    "\"you'd\": \"you would\",\n",
    "\"you'd've\": \"you would have\",\n",
    "\"you'll\": \"you will\",\n",
    "\"you'll've\": \"you will have\",\n",
    "\"you're\": \"you are\",\n",
    "\"you've\": \"you have\"\n",
    "}\n",
    "def decontraction(s):\n",
    "    for word in s.split(' '):\n",
    "        if word in contractions.keys():\n",
    "            s = re.sub(word, contractions[word], s)\n",
    "    return s\n",
    "X = [decontraction(x) for x in X]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "da05f868",
   "metadata": {},
   "outputs": [],
   "source": [
    "# perform lemmatization\n",
    "wnl = WordNetLemmatizer()\n",
    "X = [' '.join([wnl.lemmatize(word) for word in x.split(' ')]) for x in X]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "b8be5f7b",
   "metadata": {},
   "outputs": [],
   "source": [
    "# remove stop words\n",
    "\n",
    "stopWords =set(stopwords.words('english'))\n",
    "def rmstopWords(s):\n",
    "    wordlist = s.split(' ')\n",
    "    newlist = []\n",
    "    for word in wordlist:\n",
    "        if word not in stopWords:\n",
    "            newlist.append(word)\n",
    "    s = ' '.join(newlist)\n",
    "    return s\n",
    "\n",
    "X = [rmstopWords(x) for x in X]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "366cac36",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Split the downsized dataset into 80% training dataset and 20% testing dataset.\n",
    "X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "16bb3245",
   "metadata": {},
   "outputs": [],
   "source": [
    "# turn the original ternary training and testing datasets to binary\n",
    "# return a list of indices of y = 1 or y =2\n",
    "y_train_bi = []\n",
    "idx_train = []\n",
    "for i, y in enumerate(y_train):\n",
    "    if y == 1 or y == 2:\n",
    "        y_train_bi.append(y)\n",
    "        idx_train.append(i)\n",
    "        \n",
    "y_test_bi = []\n",
    "idx_test = []\n",
    "for i, y in enumerate(y_test):\n",
    "    if y == 1 or y == 2:\n",
    "        y_test_bi.append(y)\n",
    "        idx_test.append(i)\n",
    "# use the list of indices to select a sub-list of X_train\n",
    "X_train_bi = [X_train[i] for i in idx_train]\n",
    "X_test_bi = [X_test[i] for i in idx_test]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "3b2dc0e3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "200000"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "len(X_train)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "bf2e60d0",
   "metadata": {},
   "source": [
    "## 4. Simple Models"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "17e90117",
   "metadata": {},
   "source": [
    "### Use the pretrained word2vec model to train models (perceptron and SVM)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "a38969e2",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\numpy\\core\\fromnumeric.py:3440: RuntimeWarning: Mean of empty slice.\n",
      "  return _methods._mean(a, axis=axis, dtype=dtype,\n",
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\numpy\\core\\_methods.py:189: RuntimeWarning: invalid value encountered in double_scalars\n",
      "  ret = ret.dtype.type(ret / rcount)\n"
     ]
    }
   ],
   "source": [
    "# take the average word vectors of important words (i.e. non-stop words) in\n",
    "# a review as the feature of a training sample\n",
    "X_train_bi1 = []\n",
    "for x in X_train_bi:\n",
    "    wordveclist = []\n",
    "    for word in x.split(' '):\n",
    "        try:\n",
    "            wordvec = model1[word]\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "    X_train_bi1.append(np.mean(wordveclist, axis=0)) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "6248a939",
   "metadata": {},
   "outputs": [],
   "source": [
    "X_test_bi1 = []\n",
    "for x in X_test_bi:\n",
    "    wordveclist = []\n",
    "    for word in x.split(' '):\n",
    "        try:\n",
    "            wordvec = model1[word]\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "    X_test_bi1.append(np.mean(wordveclist, axis=0)) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "e22388c1",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
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     ]
    }
   ],
   "source": [
    "# handle non-word-vector values in the dataset\n",
    "# return the indices of word-vector values\n",
    "wv_train = []\n",
    "for i, x in enumerate(X_train_bi1):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_train.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "\n",
    "wv_test = []\n",
    "for i, x in enumerate(X_test_bi1):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_test.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "# remove the non-word-vector values from the dataset\n",
    "X_train_bi1 = [X_train_bi1[i] for i in wv_train]\n",
    "X_test_bi1 = [X_test_bi1[i] for i in wv_test]\n",
    "y_train_bi1 = [y_train_bi[i] for i in wv_train]\n",
    "y_test_bi1 = [y_test_bi[i] for i in wv_test]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "5e31617a",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of training dataset: 77.7%\n",
      "The precision of training dataset: 85.0%\n",
      "The recall of training dataset: 67.3%\n",
      "The fscore of training dataset: 75.1%\n",
      "\n",
      "The accuracy of testing dataset: 77.4%\n",
      "The precision of testing dataset: 84.6%\n",
      "The recall of testing dataset: 66.7%\n",
      "The fscore of testing dataset: 74.6%\n"
     ]
    }
   ],
   "source": [
    "# use pretrained word2vec features to train a perceptron\n",
    "perceptron = Perceptron(random_state=1)\n",
    "perceptron.fit(X_train_bi1, y_train_bi1)\n",
    "y_train_predict1, y_test_predict1 = perceptron.predict(X_train_bi1), perceptron.predict(X_test_bi1)\n",
    "\n",
    "# report accuracy, precision, recall, and f1-score on both the training and testing split\n",
    "train_stats = precision_recall_fscore_support(y_train_bi1, y_train_predict1, average='binary')\n",
    "precision_train, recall_train, fscore_train = train_stats[0], train_stats[1], train_stats[2]\n",
    "\n",
    "test_stats = precision_recall_fscore_support(y_test_bi1, y_test_predict1, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of training dataset: {:2.1%}'.format(perceptron.score(X_train_bi1, y_train_bi1)))\n",
    "print('The precision of training dataset: {:2.1%}'.format(precision_train))\n",
    "print('The recall of training dataset: {:2.1%}'.format(recall_train))\n",
    "print('The fscore of training dataset: {:2.1%}\\n'.format(fscore_train))\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(perceptron.score(X_test_bi1, y_test_bi1)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "04d45b91",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of training dataset: 81.9%\n",
      "The precision of training dataset: 83.3%\n",
      "The recall of training dataset: 79.7%\n",
      "The fscore of training dataset: 81.5%\n",
      "\n",
      "The accuracy of testing dataset: 81.5%\n",
      "The precision of testing dataset: 82.8%\n",
      "The recall of testing dataset: 79.4%\n",
      "The fscore of testing dataset: 81.1%\n"
     ]
    }
   ],
   "source": [
    "# use pretrained word2vec features to train a SVM\n",
    "# refer to https://stackoverflow.com/questions/52008548/python-running-into-x-test-y-test-fit-errors\n",
    "# for why with_mean should be set to False\n",
    "svm = LinearSVC(random_state=1)\n",
    "svm.fit(X_train_bi1, y_train_bi1)\n",
    "\n",
    "y_train_predict1, y_test_predict1 = svm.predict(X_train_bi1), svm.predict(X_test_bi1)\n",
    "\n",
    "# report accuracy, precision, recall, and f1-score on both the training and testing split\n",
    "train_stats = precision_recall_fscore_support(y_train_bi1, y_train_predict1, average='binary')\n",
    "precision_train, recall_train, fscore_train = train_stats[0], train_stats[1], train_stats[2]\n",
    "\n",
    "test_stats = precision_recall_fscore_support(y_test_bi1, y_test_predict1, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of training dataset: {:2.1%}'.format(svm.score(X_train_bi1, y_train_bi1)))\n",
    "print('The precision of training dataset: {:2.1%}'.format(precision_train))\n",
    "print('The recall of training dataset: {:2.1%}'.format(recall_train))\n",
    "print('The fscore of training dataset: {:2.1%}\\n'.format(fscore_train))\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(svm.score(X_test_bi1, y_test_bi1)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f87d1c3c",
   "metadata": {},
   "source": [
    "### Use my own word2vec model to train models (perceptron and SVM)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "66922700",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\numpy\\core\\fromnumeric.py:3440: RuntimeWarning: Mean of empty slice.\n",
      "  return _methods._mean(a, axis=axis, dtype=dtype,\n",
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\numpy\\core\\_methods.py:189: RuntimeWarning: invalid value encountered in double_scalars\n",
      "  ret = ret.dtype.type(ret / rcount)\n"
     ]
    }
   ],
   "source": [
    "# take the average word vectors of important words (i.e. non-stop words) in\n",
    "# a review as the feature of a training sample\n",
    "X_train_bi2 = []\n",
    "for x in X_train_bi:\n",
    "    wordveclist = []\n",
    "    for word in x.split(' '):\n",
    "        try:\n",
    "            wordvec = model2[word]\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "    X_train_bi2.append(np.mean(wordveclist, axis=0))\n",
    "\n",
    "# do the same to the testing dataset\n",
    "X_test_bi2 = []\n",
    "for x in X_test_bi:\n",
    "    wordveclist = []\n",
    "    for word in x.split(' '):\n",
    "        try:\n",
    "            wordvec = model2[word]\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "    X_test_bi2.append(np.mean(wordveclist, axis=0)) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "f0138860",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n"
     ]
    }
   ],
   "source": [
    "# handle non-word-vector values in the dataset\n",
    "# return the indices of word-vector values\n",
    "wv_train = []\n",
    "for i, x in enumerate(X_train_bi2):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_train.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "\n",
    "wv_test = []\n",
    "for i, x in enumerate(X_test_bi2):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_test.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "# remove the non-word-vector values from the dataset\n",
    "X_train_bi2 = [X_train_bi2[i] for i in wv_train]\n",
    "X_test_bi2 = [X_test_bi2[i] for i in wv_test]\n",
    "y_train_bi2 = [y_train_bi[i] for i in wv_train]\n",
    "y_test_bi2 = [y_test_bi[i] for i in wv_test]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "96938820",
   "metadata": {
    "scrolled": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of training dataset: 82.0%\n",
      "The precision of training dataset: 83.2%\n",
      "The recall of training dataset: 80.1%\n",
      "The fscore of training dataset: 81.6%\n",
      "\n",
      "The accuracy of testing dataset: 81.8%\n",
      "The precision of testing dataset: 82.9%\n",
      "The recall of testing dataset: 80.1%\n",
      "The fscore of testing dataset: 81.5%\n"
     ]
    }
   ],
   "source": [
    "# use my own word2vec features to train a perceptron\n",
    "perceptron = Perceptron(random_state=1)\n",
    "perceptron.fit(X_train_bi2, y_train_bi2)\n",
    "y_train_predict2, y_test_predict2 = perceptron.predict(X_train_bi2), perceptron.predict(X_test_bi2)\n",
    "\n",
    "# report accuracy, precision, recall, and f1-score on both the training and testing split\n",
    "train_stats = precision_recall_fscore_support(y_train_bi2, y_train_predict2, average='binary')\n",
    "precision_train, recall_train, fscore_train = train_stats[0], train_stats[1], train_stats[2]\n",
    "\n",
    "test_stats = precision_recall_fscore_support(y_test_bi2, y_test_predict2, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of training dataset: {:2.1%}'.format(perceptron.score(X_train_bi2, y_train_bi2)))\n",
    "print('The precision of training dataset: {:2.1%}'.format(precision_train))\n",
    "print('The recall of training dataset: {:2.1%}'.format(recall_train))\n",
    "print('The fscore of training dataset: {:2.1%}\\n'.format(fscore_train))\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(perceptron.score(X_test_bi2, y_test_bi2)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 31,
   "id": "5598d540",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\sklearn\\svm\\_base.py:1206: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.\n",
      "  warnings.warn(\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of training dataset: 86.2%\n",
      "The precision of training dataset: 86.7%\n",
      "The recall of training dataset: 85.5%\n",
      "The fscore of training dataset: 86.1%\n",
      "\n",
      "The accuracy of testing dataset: 86.2%\n",
      "The precision of testing dataset: 86.6%\n",
      "The recall of testing dataset: 85.6%\n",
      "The fscore of testing dataset: 86.1%\n"
     ]
    }
   ],
   "source": [
    "# use my own word2vec features to train a SVM\n",
    "# refer to https://stackoverflow.com/questions/52008548/python-running-into-x-test-y-test-fit-errors\n",
    "# for why with_mean should be set to False\n",
    "svm = LinearSVC(random_state=1, max_iter=5000)\n",
    "svm.fit(X_train_bi2, y_train_bi2)\n",
    "\n",
    "y_train_predict2, y_test_predict2 = svm.predict(X_train_bi2), svm.predict(X_test_bi2)\n",
    "\n",
    "# report accuracy, precision, recall, and f1-score on both the training and testing split\n",
    "train_stats = precision_recall_fscore_support(y_train_bi2, y_train_predict2, average='binary')\n",
    "precision_train, recall_train, fscore_train = train_stats[0], train_stats[1], train_stats[2]\n",
    "\n",
    "test_stats = precision_recall_fscore_support(y_test_bi2, y_test_predict2, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of training dataset: {:2.1%}'.format(svm.score(X_train_bi2, y_train_bi2)))\n",
    "print('The precision of training dataset: {:2.1%}'.format(precision_train))\n",
    "print('The recall of training dataset: {:2.1%}'.format(recall_train))\n",
    "print('The fscore of training dataset: {:2.1%}\\n'.format(fscore_train))\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(svm.score(X_test_bi2, y_test_bi2)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "efa17592",
   "metadata": {},
   "source": [
    "## 5. Feedforward Neural Networks"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "82c35a0e",
   "metadata": {},
   "source": [
    "https://stanford.edu/~shervine/blog/pytorch-how-to-generate-data-parallel\n",
    "https://www.kaggle.com/code/mishra1993/pytorch-multi-layer-perceptron-mnist/notebook"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "ce7e68a8",
   "metadata": {},
   "outputs": [],
   "source": [
    "import torch\n",
    "from torch.utils.data import DataLoader, Dataset\n",
    "import torch.nn as nn\n",
    "import torch.nn.functional as F\n",
    "import functools\n",
    "from sklearn.metrics import accuracy_score "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "52e0e339",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Enable CUDA for PyTorch\n",
    "use_cuda = torch.cuda.is_available()\n",
    "device = torch.device(\"cuda:0\" if use_cuda else \"cpu\")\n",
    "torch.backends.cudnn.benchmark = True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "64eacc74",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Hyperparameters\n",
    "params = {'batch_size': 64,\n",
    "          'shuffle': True,\n",
    "          'num_workers': 0}\n",
    "max_epochs = 50"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 116,
   "id": "feef07e6",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Override the Dataset class\n",
    "class Dataset(Dataset):\n",
    "    \n",
    "    def __init__(self, list_IDs, labels):\n",
    "        'Initialization'\n",
    "        self.list_IDs = list_IDs\n",
    "        self.labels = labels\n",
    "    \n",
    "    def __len__(self):\n",
    "        'Denotes the total number of samples'\n",
    "        return len(self.list_IDs)\n",
    "    \n",
    "    def __getitem__(self, index):\n",
    "        'Generates one sample of data'\n",
    "        # Select sample\n",
    "        ID = self.list_IDs[index]\n",
    "        \n",
    "        # Load data and get label\n",
    "        X = torch.load('data/' + ID + '.pt')\n",
    "        y = self.labels[index]\n",
    "        return X, y"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "bd8ff589",
   "metadata": {},
   "source": [
    "## Use the average of the Word2Vec vectors for each review as the input feature"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "87b28ae2",
   "metadata": {},
   "source": [
    "### Binary Classification"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 71,
   "id": "acbbb90c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "\"for i in range(len(train_IDs)):\\n    torch.save(X_train_bi2[i], 'data/' + train_IDs[i] + '.pt')\\n\\nfor i in range(len(valid_IDs)):\\n    torch.save(X_train_bi2[len(train_IDs) + i], 'data/' + valid_IDs[i] + '.pt')\\n\\nfor i in range(len(test_IDs)):\\n    torch.save(X_test_bi2[i], 'data/' + test_IDs[i] + '.pt')\""
      ]
     },
     "execution_count": 71,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Since my own word2vec model performed better than the pretrained one in terms\n",
    "# of training simple models, I am gonna only use features generated from my own\n",
    "# word2vec model to train the FNN/MLP model.\n",
    "\n",
    "# Split the original training dataset into one training and one validation set\n",
    "# The original labels are 1 and 2, and we need to convert them to 0 and 1,\n",
    "# because in pytorch for binary classification, the labels should be 0 and 1.\n",
    "train_IDs = {}\n",
    "y_train = []\n",
    "len_train_IDs = int(0.8 * len(X_train_bi2))\n",
    "for i in range(len_train_IDs):\n",
    "    train_IDs[i] = 'train_bi_' + str(i)\n",
    "    y_train.append(y_train_bi2[i] - 1) # Convert label from 1 and 2 to 0 and 1\n",
    "\n",
    "valid_IDs = {}\n",
    "y_valid = []\n",
    "len_valid_IDs = len(X_train_bi2) - len_train_IDs\n",
    "for i in range(len_valid_IDs):\n",
    "    valid_IDs[i] = 'valid_bi_' + str(i)\n",
    "    y_valid.append(y_train_bi2[len(y_train) + i] - 1)\n",
    "    \n",
    "test_IDs = {}\n",
    "len_test_IDs = len(X_test_bi2)\n",
    "for i in range(len_test_IDs):\n",
    "    test_IDs[i] = 'test_bi_' + str(i)\n",
    "\n",
    "for i in range(len(train_IDs)):\n",
    "    torch.save(X_train_bi2[i], 'data/' + train_IDs[i] + '.pt')\n",
    "\n",
    "for i in range(len(valid_IDs)):\n",
    "    torch.save(X_train_bi2[len(train_IDs) + i], 'data/' + valid_IDs[i] + '.pt')\n",
    "\n",
    "for i in range(len(test_IDs)):\n",
    "    torch.save(X_test_bi2[i], 'data/' + test_IDs[i] + '.pt')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 120,
   "id": "ff18683a",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate training, validation and testing datasets\n",
    "train_set = Dataset(train_IDs, y_train)\n",
    "valid_set = Dataset(valid_IDs, y_valid)\n",
    "test_set = Dataset(test_IDs, y_test_bi2)\n",
    "\n",
    "# Generate dataloaders for the training, validation and testing datasets\n",
    "train_loader = torch.utils.data.DataLoader(train_set, **params)\n",
    "valid_loader = torch.utils.data.DataLoader(valid_set, **params)\n",
    "test_loader = torch.utils.data.DataLoader(test_set, **params)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "3fa848ab",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Define the network architecture\n",
    "class Net(nn.Module):\n",
    "    def __init__(self, input_dim=300, output_dim=2, hidden_1=50, hidden_2=10):\n",
    "        super(Net, self).__init__()\n",
    "        # dimension of inputs\n",
    "        self.input_dim = input_dim \n",
    "        # number of classes (2 for binary, 3 for ternary, ...)\n",
    "        self.output_dim = output_dim\n",
    "        # number of nodes in each hidden layer\n",
    "        self.hidden_1 = hidden_1\n",
    "        self.hidden_2 = hidden_2\n",
    "        # linear layer (input --> hidden_1)\n",
    "        self.fc1 = nn.Linear(self.input_dim, self.hidden_1)\n",
    "        # linear layer (hidden_1 --> hidden_2)\n",
    "        self.fc2 = nn.Linear(self.hidden_1, self.hidden_2)\n",
    "        # linear layer (hidden_2 --> 2)\n",
    "        self.fc3 = nn.Linear(self.hidden_2, self.output_dim)\n",
    "        # dropout prevents overfitting of data\n",
    "        self.dropout = nn.Dropout(0.2)\n",
    "    \n",
    "    def forward(self, x):\n",
    "        # add the 1st hidden layer, with relu activation function\n",
    "        x = F.relu(self.fc1(x))\n",
    "        # add dropout layer after the 1st hidden layer\n",
    "        x = self.dropout(x)\n",
    "        # add the 2nd hidden layer, with relu activation function\n",
    "        x = F.relu(self.fc2(x))\n",
    "        # add dropout layer after the 2nd hidden layer\n",
    "        x = self.dropout(x)\n",
    "        # add output layer\n",
    "        x = self.fc3(x)\n",
    "        return x"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 76,
   "id": "aab3b509",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Net(\n",
      "  (fc1): Linear(in_features=300, out_features=50, bias=True)\n",
      "  (fc2): Linear(in_features=50, out_features=10, bias=True)\n",
      "  (fc3): Linear(in_features=10, out_features=2, bias=True)\n",
      "  (dropout): Dropout(p=0.2, inplace=False)\n",
      ")\n"
     ]
    }
   ],
   "source": [
    "# initialize the NN\n",
    "model = Net()\n",
    "print(model)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 77,
   "id": "ff066e79",
   "metadata": {},
   "outputs": [],
   "source": [
    "# specify cross entropy loss as loss function\n",
    "criterion = nn.CrossEntropyLoss()\n",
    "\n",
    "# specify optimizer (stochastic gradient descent) and learning rate = 0.01\n",
    "optimizer = torch.optim.SGD(model.parameters(), lr=0.01)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 78,
   "id": "55b7cf1b",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Epoch: 1 \tTraining Loss: 0.452994 \tValidation Loss: 0.355458\n",
      "Validation loss decreased (inf --> 0.355458).  Saving model ...\n",
      "Epoch: 2 \tTraining Loss: 0.369756 \tValidation Loss: 0.340425\n",
      "Validation loss decreased (0.355458 --> 0.340425).  Saving model ...\n",
      "Epoch: 3 \tTraining Loss: 0.355497 \tValidation Loss: 0.334846\n",
      "Validation loss decreased (0.340425 --> 0.334846).  Saving model ...\n",
      "Epoch: 4 \tTraining Loss: 0.347683 \tValidation Loss: 0.331255\n",
      "Validation loss decreased (0.334846 --> 0.331255).  Saving model ...\n",
      "Epoch: 5 \tTraining Loss: 0.340256 \tValidation Loss: 0.327505\n",
      "Validation loss decreased (0.331255 --> 0.327505).  Saving model ...\n",
      "Epoch: 6 \tTraining Loss: 0.336159 \tValidation Loss: 0.325886\n",
      "Validation loss decreased (0.327505 --> 0.325886).  Saving model ...\n",
      "Epoch: 7 \tTraining Loss: 0.331625 \tValidation Loss: 0.322672\n",
      "Validation loss decreased (0.325886 --> 0.322672).  Saving model ...\n",
      "Epoch: 8 \tTraining Loss: 0.328647 \tValidation Loss: 0.320394\n",
      "Validation loss decreased (0.322672 --> 0.320394).  Saving model ...\n",
      "Epoch: 9 \tTraining Loss: 0.325257 \tValidation Loss: 0.319007\n",
      "Validation loss decreased (0.320394 --> 0.319007).  Saving model ...\n",
      "Epoch: 10 \tTraining Loss: 0.323011 \tValidation Loss: 0.317322\n",
      "Validation loss decreased (0.319007 --> 0.317322).  Saving model ...\n",
      "Epoch: 11 \tTraining Loss: 0.320824 \tValidation Loss: 0.314476\n",
      "Validation loss decreased (0.317322 --> 0.314476).  Saving model ...\n",
      "Epoch: 12 \tTraining Loss: 0.318471 \tValidation Loss: 0.313669\n",
      "Validation loss decreased (0.314476 --> 0.313669).  Saving model ...\n",
      "Epoch: 13 \tTraining Loss: 0.315793 \tValidation Loss: 0.312353\n",
      "Validation loss decreased (0.313669 --> 0.312353).  Saving model ...\n",
      "Epoch: 14 \tTraining Loss: 0.314689 \tValidation Loss: 0.311008\n",
      "Validation loss decreased (0.312353 --> 0.311008).  Saving model ...\n",
      "Epoch: 15 \tTraining Loss: 0.312345 \tValidation Loss: 0.310012\n",
      "Validation loss decreased (0.311008 --> 0.310012).  Saving model ...\n",
      "Epoch: 16 \tTraining Loss: 0.310894 \tValidation Loss: 0.309442\n",
      "Validation loss decreased (0.310012 --> 0.309442).  Saving model ...\n",
      "Epoch: 17 \tTraining Loss: 0.309163 \tValidation Loss: 0.309777\n",
      "Epoch: 18 \tTraining Loss: 0.307095 \tValidation Loss: 0.309235\n",
      "Validation loss decreased (0.309442 --> 0.309235).  Saving model ...\n",
      "Epoch: 19 \tTraining Loss: 0.305997 \tValidation Loss: 0.307125\n",
      "Validation loss decreased (0.309235 --> 0.307125).  Saving model ...\n",
      "Epoch: 20 \tTraining Loss: 0.304124 \tValidation Loss: 0.307660\n",
      "Epoch: 21 \tTraining Loss: 0.304952 \tValidation Loss: 0.306925\n",
      "Validation loss decreased (0.307125 --> 0.306925).  Saving model ...\n",
      "Epoch: 22 \tTraining Loss: 0.303322 \tValidation Loss: 0.307034\n",
      "Epoch: 23 \tTraining Loss: 0.301553 \tValidation Loss: 0.305461\n",
      "Validation loss decreased (0.306925 --> 0.305461).  Saving model ...\n",
      "Epoch: 24 \tTraining Loss: 0.300091 \tValidation Loss: 0.307225\n",
      "Epoch: 25 \tTraining Loss: 0.298047 \tValidation Loss: 0.305594\n",
      "Epoch: 26 \tTraining Loss: 0.297321 \tValidation Loss: 0.305354\n",
      "Validation loss decreased (0.305461 --> 0.305354).  Saving model ...\n",
      "Epoch: 27 \tTraining Loss: 0.296684 \tValidation Loss: 0.304776\n",
      "Validation loss decreased (0.305354 --> 0.304776).  Saving model ...\n",
      "Epoch: 28 \tTraining Loss: 0.295275 \tValidation Loss: 0.305065\n",
      "Epoch: 29 \tTraining Loss: 0.294338 \tValidation Loss: 0.305214\n",
      "Epoch: 30 \tTraining Loss: 0.292444 \tValidation Loss: 0.307496\n",
      "Epoch: 31 \tTraining Loss: 0.291299 \tValidation Loss: 0.306004\n",
      "Epoch: 32 \tTraining Loss: 0.291432 \tValidation Loss: 0.305450\n",
      "Epoch: 33 \tTraining Loss: 0.289329 \tValidation Loss: 0.305102\n",
      "Epoch: 34 \tTraining Loss: 0.290031 \tValidation Loss: 0.304784\n",
      "Epoch: 35 \tTraining Loss: 0.289634 \tValidation Loss: 0.304628\n",
      "Validation loss decreased (0.304776 --> 0.304628).  Saving model ...\n",
      "Epoch: 36 \tTraining Loss: 0.288699 \tValidation Loss: 0.304697\n",
      "Epoch: 37 \tTraining Loss: 0.287121 \tValidation Loss: 0.303869\n",
      "Validation loss decreased (0.304628 --> 0.303869).  Saving model ...\n",
      "Epoch: 38 \tTraining Loss: 0.287491 \tValidation Loss: 0.304350\n",
      "Epoch: 39 \tTraining Loss: 0.286838 \tValidation Loss: 0.304726\n",
      "Epoch: 40 \tTraining Loss: 0.285996 \tValidation Loss: 0.304355\n",
      "Epoch: 41 \tTraining Loss: 0.285248 \tValidation Loss: 0.304122\n",
      "Epoch: 42 \tTraining Loss: 0.283754 \tValidation Loss: 0.304642\n",
      "Epoch: 43 \tTraining Loss: 0.283539 \tValidation Loss: 0.305854\n",
      "Epoch: 44 \tTraining Loss: 0.282019 \tValidation Loss: 0.304060\n",
      "Epoch: 45 \tTraining Loss: 0.281866 \tValidation Loss: 0.305394\n",
      "Epoch: 46 \tTraining Loss: 0.281556 \tValidation Loss: 0.304391\n",
      "Epoch: 47 \tTraining Loss: 0.280316 \tValidation Loss: 0.304136\n",
      "Epoch: 48 \tTraining Loss: 0.280626 \tValidation Loss: 0.307618\n",
      "Epoch: 49 \tTraining Loss: 0.280027 \tValidation Loss: 0.305949\n",
      "Epoch: 50 \tTraining Loss: 0.278504 \tValidation Loss: 0.304759\n"
     ]
    }
   ],
   "source": [
    "# train the network\n",
    "\n",
    "# initialize tracker for minimum validation loss\n",
    "valid_loss_min = np.Inf # set initial \"min\" to infinity\n",
    "\n",
    "for epoch in range(max_epochs):\n",
    "    # monitor training loss\n",
    "    train_loss = 0.0\n",
    "    valid_loss = 0.0\n",
    "    \n",
    "    ###################\n",
    "    # train the model #\n",
    "    ###################\n",
    "    model.train() # prep model for training\n",
    "    for data, target in train_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # clear the gradients of all optimized variables\n",
    "        optimizer.zero_grad()\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # backward pass: compute gradient of the loss with respect to model parameters\n",
    "        loss.backward()\n",
    "        # perform a single optimization step (parameter update)\n",
    "        optimizer.step()\n",
    "        # update running training loss\n",
    "        train_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    ######################    \n",
    "    # validate the model #\n",
    "    ######################\n",
    "    model.eval() # prep model for evaluation\n",
    "    for data, target in valid_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # update running validation loss \n",
    "        valid_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    # print training/validation statistics \n",
    "    # calculate average loss over an epoch\n",
    "    train_loss = train_loss/len(train_loader.dataset)\n",
    "    valid_loss = valid_loss/len(valid_loader.dataset)\n",
    "    \n",
    "    print('Epoch: {} \\tTraining Loss: {:.6f} \\tValidation Loss: {:.6f}'.format(\n",
    "        epoch+1, \n",
    "        train_loss,\n",
    "        valid_loss\n",
    "        ))\n",
    "    \n",
    "    # save model if validation loss has decreased\n",
    "    if valid_loss <= valid_loss_min:\n",
    "        print('Validation loss decreased ({:.6f} --> {:.6f}).  Saving model ...'.format(\n",
    "        valid_loss_min,\n",
    "        valid_loss))\n",
    "        torch.save(model.state_dict(), 'model.pt')\n",
    "        valid_loss_min = valid_loss"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 124,
   "id": "d1d5e929",
   "metadata": {},
   "outputs": [],
   "source": [
    "## Test the trained network\n",
    "def predict(model, dataloader):\n",
    "    prediction_list = []\n",
    "    truth_list = []\n",
    "    for i, batch in enumerate(dataloader):\n",
    "        # batch[0] is X, and batch[1] is y\n",
    "        outputs = model(batch[0])\n",
    "        _, predicted = torch.max(outputs.data, 1)\n",
    "        prediction_list.append(predicted)\n",
    "        truth_list.append(batch[1])\n",
    "    return prediction_list, truth_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 133,
   "id": "5c82c802",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Load model parameters from the trained model with the lowest validation loss\n",
    "#model.load_state_dict(torch.load('model.pt'))\n",
    "\n",
    "# Use the trained model to predict the testing samples\n",
    "# The output is a list of tensors and a tensor consists of the predicted labels\n",
    "# of a single batch of testing samples\n",
    "predictions, truths = predict(model, test_loader)\n",
    "# Convert predictions and truths from list of tensors to list of lists\n",
    "predictions = [list(torch.Tensor.numpy(t)) for t in predictions]\n",
    "truths = [list(torch.Tensor.numpy(t)) for t in truths]\n",
    "# Convert predictions and truths from list of lists to a single list\n",
    "predictions = functools.reduce(lambda a, b: a + b, predictions)\n",
    "truths = functools.reduce(lambda a, b: a + b, truths)\n",
    "# Convert predictions from (0, 1) to (1, 2)\n",
    "predictions = [p + 1 for p in predictions]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 134,
   "id": "9e53adf2",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of testing dataset: 86.6%\n",
      "The precision of testing dataset: 87.0%\n",
      "The recall of testing dataset: 85.9%\n",
      "The fscore of testing dataset: 86.5%\n"
     ]
    }
   ],
   "source": [
    "# report accuracy, precision, recall, and f1-score on the testing dataset\n",
    "\n",
    "test_stats = precision_recall_fscore_support(truths, predictions, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(accuracy_score(truths, predictions)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b63890d5",
   "metadata": {},
   "source": [
    "### Ternary Classification"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "14775514",
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\numpy\\core\\fromnumeric.py:3440: RuntimeWarning: Mean of empty slice.\n",
      "  return _methods._mean(a, axis=axis, dtype=dtype,\n",
      "C:\\Users\\guanz\\anaconda3\\lib\\site-packages\\numpy\\core\\_methods.py:189: RuntimeWarning: invalid value encountered in double_scalars\n",
      "  ret = ret.dtype.type(ret / rcount)\n"
     ]
    }
   ],
   "source": [
    "# Since my own word2vec model performed better than the pretrained one in terms\n",
    "# of training simple models, I am gonna only use features generated from my own\n",
    "# word2vec model to train the FNN/MLP model.\n",
    "\n",
    "# take the average word vectors of important words (i.e. non-stop words) in\n",
    "# a review as the feature of a training sample\n",
    "X_train_te2 = []\n",
    "for x in X_train:\n",
    "    wordveclist = []\n",
    "    for word in x.split(' '):\n",
    "        try:\n",
    "            wordvec = model2[word]\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "    X_train_te2.append(np.mean(wordveclist, axis=0))\n",
    "\n",
    "# do the same to the testing dataset\n",
    "X_test_te2 = []\n",
    "for x in X_test:\n",
    "    wordveclist = []\n",
    "    for word in x.split(' '):\n",
    "        try:\n",
    "            wordvec = model2[word]\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "    X_test_te2.append(np.mean(wordveclist, axis=0)) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "196c7ad5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
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      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n",
      "nan\n"
     ]
    }
   ],
   "source": [
    "# handle non-word-vector values in the dataset\n",
    "# return the indices of word-vector values\n",
    "wv_train = []\n",
    "for i, x in enumerate(X_train_te2):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_train.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "\n",
    "wv_test = []\n",
    "for i, x in enumerate(X_test_te2):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_test.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "# remove the non-word-vector values from the dataset\n",
    "X_train_te2 = [X_train_te2[i] for i in wv_train]\n",
    "X_test_te2 = [X_test_te2[i] for i in wv_test]\n",
    "y_train_te2 = [y_train[i] for i in wv_train]\n",
    "y_test_te2 = [y_test[i] for i in wv_test]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "1d3db099",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Split the original training dataset into one training and one validation set\n",
    "# The original labels are 1, 2 and 3, and we need to convert them to 0, 1 and 2,\n",
    "# because in pytorch for multinomial classification with n classes, the labels\n",
    "# should be 0, 1, ..., n-1.\n",
    "train_IDs = {}\n",
    "y_train = []\n",
    "len_train_IDs = int(0.8 * len(X_train_te2))\n",
    "for i in range(len_train_IDs):\n",
    "    train_IDs[i] = 'train_te_' + str(i)\n",
    "    y_train.append(y_train_te2[i] - 1) # Convert label from 1, 2 and 3 to 0, 1 and 2\n",
    "\n",
    "valid_IDs = {}\n",
    "y_valid = []\n",
    "len_valid_IDs = len(X_train_te2) - len_train_IDs\n",
    "for i in range(len_valid_IDs):\n",
    "    valid_IDs[i] = 'valid_te_' + str(i)\n",
    "    y_valid.append(y_train_te2[len(y_train) + i] - 1)\n",
    "    \n",
    "test_IDs = {}\n",
    "len_test_IDs = len(X_test_te2)\n",
    "for i in range(len_test_IDs):\n",
    "    test_IDs[i] = 'test_te_' + str(i)\n",
    "\n",
    "for i in range(len(train_IDs)):\n",
    "    torch.save(X_train_te2[i], 'data/' + train_IDs[i] + '.pt')\n",
    "\n",
    "for i in range(len(valid_IDs)):\n",
    "    torch.save(X_train_te2[len(train_IDs) + i], 'data/' + valid_IDs[i] + '.pt')\n",
    "\n",
    "for i in range(len(test_IDs)):\n",
    "    torch.save(X_test_te2[i], 'data/' + test_IDs[i] + '.pt')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "55bc5838",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate training, validation and testing datasets\n",
    "train_set = Dataset(train_IDs, y_train)\n",
    "valid_set = Dataset(valid_IDs, y_valid)\n",
    "test_set = Dataset(test_IDs, y_test_te2)\n",
    "\n",
    "# Generate dataloaders for the training, validation and testing datasets\n",
    "train_loader = torch.utils.data.DataLoader(train_set, **params)\n",
    "valid_loader = torch.utils.data.DataLoader(valid_set, **params)\n",
    "test_loader = torch.utils.data.DataLoader(test_set, **params)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 60,
   "id": "66bfa431",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Define the network architecture\n",
    "# The only difference between the ternary and binary classifications is the\n",
    "# dimension of the output layer (2 for binary and 3 for ternary)\n",
    "'''class Net(nn.Module):\n",
    "    def __init__(self, input_dim=300, output_dim=2, hidden_1=50, hidden_2=10):\n",
    "        super(Net, self).__init__()\n",
    "        # dimension of inputs\n",
    "        self.input_dim = input_dim \n",
    "        # number of classes (2 for binary, 3 for ternary, ...)\n",
    "        self.output_dim = output_dim\n",
    "        # number of nodes in each hidden layer\n",
    "        self.hidden_1 = hidden_1\n",
    "        self.hidden_2 = hidden_2\n",
    "        # linear layer (input --> hidden_1)\n",
    "        self.fc1 = nn.Linear(self.input_dim, self.hidden_1)\n",
    "        # linear layer (hidden_1 --> hidden_2)\n",
    "        self.fc2 = nn.Linear(self.hidden_1, self.hidden_2)\n",
    "        # linear layer (hidden_2 --> 2)\n",
    "        self.fc3 = nn.Linear(self.hidden_2, self.output_dim)\n",
    "        # dropout prevents overfitting of data\n",
    "        self.dropout = nn.Dropout(0.2)\n",
    "    \n",
    "    def forward(self, x):\n",
    "        # add the 1st hidden layer, with relu activation function\n",
    "        x = F.relu(self.fc1(x))\n",
    "        # add dropout layer after the 1st hidden layer\n",
    "        x = self.dropout(x)\n",
    "        # add the 2nd hidden layer, with relu activation function\n",
    "        x = F.relu(self.fc2(x))\n",
    "        # add dropout layer after the 2nd hidden layer\n",
    "        x = self.dropout(x)\n",
    "        # add output layer\n",
    "        x = self.fc3(x)\n",
    "        return x'''"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "8f917647",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Net(\n",
      "  (fc1): Linear(in_features=300, out_features=50, bias=True)\n",
      "  (fc2): Linear(in_features=50, out_features=10, bias=True)\n",
      "  (fc3): Linear(in_features=10, out_features=3, bias=True)\n",
      "  (dropout): Dropout(p=0.2, inplace=False)\n",
      ")\n"
     ]
    }
   ],
   "source": [
    "# initialize the NN\n",
    "# use model_te to be distinguishable from the binary model\n",
    "model_te = Net(output_dim=3)\n",
    "print(model_te)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 161,
   "id": "571b5881",
   "metadata": {},
   "outputs": [],
   "source": [
    "# specify cross entropy loss as loss function\n",
    "criterion = nn.CrossEntropyLoss()\n",
    "\n",
    "# specify optimizer (stochastic gradient descent) and learning rate = 0.01\n",
    "optimizer = torch.optim.SGD(model_te.parameters(), lr=0.01)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 162,
   "id": "34f83755",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Epoch: 1 \tTraining Loss: 0.829787 \tValidation Loss: 0.740806\n",
      "Validation loss decreased (inf --> 0.740806).  Saving model ...\n",
      "Epoch: 2 \tTraining Loss: 0.752027 \tValidation Loss: 0.722248\n",
      "Validation loss decreased (0.740806 --> 0.722248).  Saving model ...\n",
      "Epoch: 3 \tTraining Loss: 0.738544 \tValidation Loss: 0.714632\n",
      "Validation loss decreased (0.722248 --> 0.714632).  Saving model ...\n",
      "Epoch: 4 \tTraining Loss: 0.729446 \tValidation Loss: 0.707867\n",
      "Validation loss decreased (0.714632 --> 0.707867).  Saving model ...\n",
      "Epoch: 5 \tTraining Loss: 0.723327 \tValidation Loss: 0.703287\n",
      "Validation loss decreased (0.707867 --> 0.703287).  Saving model ...\n",
      "Epoch: 6 \tTraining Loss: 0.718479 \tValidation Loss: 0.699139\n",
      "Validation loss decreased (0.703287 --> 0.699139).  Saving model ...\n",
      "Epoch: 7 \tTraining Loss: 0.713546 \tValidation Loss: 0.695830\n",
      "Validation loss decreased (0.699139 --> 0.695830).  Saving model ...\n",
      "Epoch: 8 \tTraining Loss: 0.710006 \tValidation Loss: 0.694426\n",
      "Validation loss decreased (0.695830 --> 0.694426).  Saving model ...\n",
      "Epoch: 9 \tTraining Loss: 0.706183 \tValidation Loss: 0.692254\n",
      "Validation loss decreased (0.694426 --> 0.692254).  Saving model ...\n",
      "Epoch: 10 \tTraining Loss: 0.704931 \tValidation Loss: 0.690352\n",
      "Validation loss decreased (0.692254 --> 0.690352).  Saving model ...\n",
      "Epoch: 11 \tTraining Loss: 0.701536 \tValidation Loss: 0.689008\n",
      "Validation loss decreased (0.690352 --> 0.689008).  Saving model ...\n",
      "Epoch: 12 \tTraining Loss: 0.698499 \tValidation Loss: 0.688119\n",
      "Validation loss decreased (0.689008 --> 0.688119).  Saving model ...\n",
      "Epoch: 13 \tTraining Loss: 0.697471 \tValidation Loss: 0.686313\n",
      "Validation loss decreased (0.688119 --> 0.686313).  Saving model ...\n",
      "Epoch: 14 \tTraining Loss: 0.694812 \tValidation Loss: 0.685108\n",
      "Validation loss decreased (0.686313 --> 0.685108).  Saving model ...\n",
      "Epoch: 15 \tTraining Loss: 0.692438 \tValidation Loss: 0.684623\n",
      "Validation loss decreased (0.685108 --> 0.684623).  Saving model ...\n",
      "Epoch: 16 \tTraining Loss: 0.692341 \tValidation Loss: 0.682633\n",
      "Validation loss decreased (0.684623 --> 0.682633).  Saving model ...\n",
      "Epoch: 17 \tTraining Loss: 0.691304 \tValidation Loss: 0.681922\n",
      "Validation loss decreased (0.682633 --> 0.681922).  Saving model ...\n",
      "Epoch: 18 \tTraining Loss: 0.689171 \tValidation Loss: 0.680929\n",
      "Validation loss decreased (0.681922 --> 0.680929).  Saving model ...\n",
      "Epoch: 19 \tTraining Loss: 0.686849 \tValidation Loss: 0.681125\n",
      "Epoch: 20 \tTraining Loss: 0.684985 \tValidation Loss: 0.679992\n",
      "Validation loss decreased (0.680929 --> 0.679992).  Saving model ...\n",
      "Epoch: 21 \tTraining Loss: 0.684389 \tValidation Loss: 0.678667\n",
      "Validation loss decreased (0.679992 --> 0.678667).  Saving model ...\n",
      "Epoch: 22 \tTraining Loss: 0.681961 \tValidation Loss: 0.678410\n",
      "Validation loss decreased (0.678667 --> 0.678410).  Saving model ...\n",
      "Epoch: 23 \tTraining Loss: 0.682664 \tValidation Loss: 0.677995\n",
      "Validation loss decreased (0.678410 --> 0.677995).  Saving model ...\n",
      "Epoch: 24 \tTraining Loss: 0.681549 \tValidation Loss: 0.677385\n",
      "Validation loss decreased (0.677995 --> 0.677385).  Saving model ...\n",
      "Epoch: 25 \tTraining Loss: 0.679819 \tValidation Loss: 0.677457\n",
      "Epoch: 26 \tTraining Loss: 0.678364 \tValidation Loss: 0.678015\n",
      "Epoch: 27 \tTraining Loss: 0.678142 \tValidation Loss: 0.675912\n",
      "Validation loss decreased (0.677385 --> 0.675912).  Saving model ...\n",
      "Epoch: 28 \tTraining Loss: 0.677657 \tValidation Loss: 0.677341\n",
      "Epoch: 29 \tTraining Loss: 0.675867 \tValidation Loss: 0.677039\n",
      "Epoch: 30 \tTraining Loss: 0.675277 \tValidation Loss: 0.676449\n",
      "Epoch: 31 \tTraining Loss: 0.674378 \tValidation Loss: 0.676203\n",
      "Epoch: 32 \tTraining Loss: 0.674251 \tValidation Loss: 0.676086\n",
      "Epoch: 33 \tTraining Loss: 0.673094 \tValidation Loss: 0.677433\n",
      "Epoch: 34 \tTraining Loss: 0.672335 \tValidation Loss: 0.677926\n",
      "Epoch: 35 \tTraining Loss: 0.671275 \tValidation Loss: 0.675690\n",
      "Validation loss decreased (0.675912 --> 0.675690).  Saving model ...\n",
      "Epoch: 36 \tTraining Loss: 0.671789 \tValidation Loss: 0.677100\n",
      "Epoch: 37 \tTraining Loss: 0.670766 \tValidation Loss: 0.677146\n",
      "Epoch: 38 \tTraining Loss: 0.669243 \tValidation Loss: 0.677292\n",
      "Epoch: 39 \tTraining Loss: 0.670752 \tValidation Loss: 0.676853\n",
      "Epoch: 40 \tTraining Loss: 0.668322 \tValidation Loss: 0.675640\n",
      "Validation loss decreased (0.675690 --> 0.675640).  Saving model ...\n",
      "Epoch: 41 \tTraining Loss: 0.667320 \tValidation Loss: 0.675719\n",
      "Epoch: 42 \tTraining Loss: 0.667428 \tValidation Loss: 0.676193\n",
      "Epoch: 43 \tTraining Loss: 0.667080 \tValidation Loss: 0.676202\n",
      "Epoch: 44 \tTraining Loss: 0.666750 \tValidation Loss: 0.675942\n",
      "Epoch: 45 \tTraining Loss: 0.665647 \tValidation Loss: 0.676681\n",
      "Epoch: 46 \tTraining Loss: 0.665081 \tValidation Loss: 0.676658\n",
      "Epoch: 47 \tTraining Loss: 0.664896 \tValidation Loss: 0.677686\n",
      "Epoch: 48 \tTraining Loss: 0.664789 \tValidation Loss: 0.677047\n",
      "Epoch: 49 \tTraining Loss: 0.663816 \tValidation Loss: 0.677444\n",
      "Epoch: 50 \tTraining Loss: 0.663543 \tValidation Loss: 0.676510\n"
     ]
    }
   ],
   "source": [
    "# train the network\n",
    "\n",
    "# initialize tracker for minimum validation loss\n",
    "valid_loss_min = np.Inf # set initial \"min\" to infinity\n",
    "\n",
    "for epoch in range(max_epochs):\n",
    "    # monitor training loss\n",
    "    train_loss = 0.0\n",
    "    valid_loss = 0.0\n",
    "    \n",
    "    ###################\n",
    "    # train the model #\n",
    "    ###################\n",
    "    model_te.train() # prep model for training\n",
    "    for data, target in train_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # clear the gradients of all optimized variables\n",
    "        optimizer.zero_grad()\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model_te(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # backward pass: compute gradient of the loss with respect to model parameters\n",
    "        loss.backward()\n",
    "        # perform a single optimization step (parameter update)\n",
    "        optimizer.step()\n",
    "        # update running training loss\n",
    "        train_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    ######################    \n",
    "    # validate the model #\n",
    "    ######################\n",
    "    model_te.eval() # prep model for evaluation\n",
    "    for data, target in valid_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model_te(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # update running validation loss \n",
    "        valid_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    # print training/validation statistics \n",
    "    # calculate average loss over an epoch\n",
    "    train_loss = train_loss/len(train_loader.dataset)\n",
    "    valid_loss = valid_loss/len(valid_loader.dataset)\n",
    "    \n",
    "    print('Epoch: {} \\tTraining Loss: {:.6f} \\tValidation Loss: {:.6f}'.format(\n",
    "        epoch+1, \n",
    "        train_loss,\n",
    "        valid_loss\n",
    "        ))\n",
    "    \n",
    "    # save model if validation loss has decreased\n",
    "    if valid_loss <= valid_loss_min:\n",
    "        print('Validation loss decreased ({:.6f} --> {:.6f}).  Saving model ...'.format(\n",
    "        valid_loss_min,\n",
    "        valid_loss))\n",
    "        torch.save(model_te.state_dict(), 'model_te.pt')\n",
    "        valid_loss_min = valid_loss"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "3558f52d",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Test the trained network\n",
    "# Use the same predict function as the binary case\n",
    "def predict(model, dataloader):\n",
    "    prediction_list = []\n",
    "    truth_list = []\n",
    "    for i, batch in enumerate(dataloader):\n",
    "        # batch[0] is X, and batch[1] is y\n",
    "        outputs = model(batch[0])\n",
    "        _, predicted = torch.max(outputs.data, 1)\n",
    "        prediction_list.append(predicted)\n",
    "        truth_list.append(batch[1])\n",
    "    return prediction_list, truth_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "72cc0709",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Load model parameters from the trained model with the lowest validation loss\n",
    "model_te.load_state_dict(torch.load('model_te.pt'))\n",
    "\n",
    "# Use the trained model to predict the testing samples\n",
    "# The output is a list of tensors and a tensor consists of the predicted labels\n",
    "# of a single batch of testing samples\n",
    "predictions, truths = predict(model_te, test_loader)\n",
    "# Convert predictions and truths from list of tensors to list of lists\n",
    "predictions = [list(torch.Tensor.numpy(t)) for t in predictions]\n",
    "truths = [list(torch.Tensor.numpy(t)) for t in truths]\n",
    "# Convert predictions and truths from list of lists to a single list\n",
    "predictions = functools.reduce(lambda a, b: a + b, predictions)\n",
    "truths = functools.reduce(lambda a, b: a + b, truths)\n",
    "# Convert predictions from (0, 1, 2) to (1, 2, 3)\n",
    "predictions = [p + 1 for p in predictions]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "61850177",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of testing dataset: 71.1%\n",
      "The precision of testing dataset: 71.1%\n",
      "The recall of testing dataset: 71.1%\n",
      "The fscore of testing dataset: 71.1%\n"
     ]
    }
   ],
   "source": [
    "# report accuracy, precision, recall, and f1-score on the testing dataset\n",
    "\n",
    "test_stats = precision_recall_fscore_support(truths, predictions, average='micro')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(accuracy_score(truths, predictions)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8dacdbd6",
   "metadata": {},
   "source": [
    "## Use the concatenation of the first 10 Word2Vec vectors for each review as the input feature"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "6261c3a4",
   "metadata": {},
   "source": [
    "### Binary Classification"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "e87a94ea",
   "metadata": {},
   "outputs": [],
   "source": [
    "# The function below cannot be applied to the training and testing sets due to\n",
    "# the memory limitation, so I am gonna use a for loop to append words for every\n",
    "# review in the datasets.\n",
    "\n",
    "# define an appendWords function to append the word vectors of the first 10 words\n",
    "'''def appendWords(s):\n",
    "    ls = s.split(' ')\n",
    "    wordveclist = []\n",
    "    for i in range(10):\n",
    "        try:\n",
    "            wordveclist.append(list(model2[ls[i]]))\n",
    "        except:\n",
    "            pass\n",
    "    return wordveclist\n",
    "\n",
    "# append the word vectors of first 10 words together for all the reviews in both the training and testing sets\n",
    "X_train_bi2 = [appendWords(x) for x in X_train_bi]\n",
    "X_test_bi2 = [appendWords(x) for x in X_test_bi]'''\n",
    "\n",
    "# Since my own word2vec model performed better than the pretrained one in terms\n",
    "# of training simple models, I am gonna only use features generated from my own\n",
    "# word2vec model to train the FNN/MLP model.\n",
    "# concatenate the first 10 word vectors of important words (i.e. non-stop words)\n",
    "# in a review as the feature of a training sample\n",
    "X_train_bi2 = []\n",
    "for x in X_train_bi:\n",
    "    wordveclist = []\n",
    "    first_10_words = x.split(' ')[:10]\n",
    "    for word in first_10_words:\n",
    "        try:\n",
    "            wordvec = list(model2[word])\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "            \n",
    "    X_train_bi2.append(wordveclist)\n",
    "\n",
    "# do the same to the testing dataset\n",
    "X_test_bi2 = []\n",
    "for x in X_test_bi:\n",
    "    wordveclist = []\n",
    "    first_10_words = x.split(' ')[:10]\n",
    "    for word in first_10_words:\n",
    "        try:\n",
    "            wordvec = list(model2[word])\n",
    "            wordveclist.append(wordvec)\n",
    "        except:\n",
    "            pass\n",
    "            \n",
    "    X_test_bi2.append(wordveclist)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "72c0c264",
   "metadata": {},
   "outputs": [],
   "source": [
    "# define a function that adds padding to the reviews with length less than 10 words\n",
    "def add_padding(x):\n",
    "    padding = [0 for _ in range(300)]\n",
    "    if len(x) < 10:\n",
    "        for i in range(10 - len(x)):\n",
    "            x.append(padding)\n",
    "    return x\n",
    "\n",
    "# add paddings\n",
    "X_train_bi2 = [add_padding(x) for x in X_train_bi2]\n",
    "X_test_bi2 = [add_padding(x) for x in X_test_bi2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "76570cf4",
   "metadata": {},
   "outputs": [],
   "source": [
    "# reshape the word vector of a review from (10, 300) to (3000,)\n",
    "X_train_bi2 = [functools.reduce(lambda a, b: a + b, x) for x in X_train_bi2]\n",
    "X_test_bi2 = [functools.reduce(lambda a, b: a + b, x) for x in X_test_bi2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 109,
   "id": "9a098cf3",
   "metadata": {},
   "outputs": [],
   "source": [
    "# SKIP this step because all non-word-vectors are padded with 0's.\n",
    "# handle non-word-vector values in the dataset\n",
    "# return the indices of word-vector values\n",
    "'''wv_train = []\n",
    "for i, x in enumerate(X_train_bi2):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_train.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "\n",
    "wv_test = []\n",
    "for i, x in enumerate(X_test_bi2):\n",
    "    try:\n",
    "        len(x)\n",
    "        wv_test.append(i)\n",
    "    except:\n",
    "        print(x)\n",
    "        \n",
    "# remove the non-word-vector values from the dataset\n",
    "X_train_bi2 = [X_train_bi2[i] for i in wv_train]\n",
    "X_test_bi2 = [X_test_bi2[i] for i in wv_test]\n",
    "y_train_bi2 = [y_train_bi[i] for i in wv_train]\n",
    "y_test_bi2 = [y_test_bi[i] for i in wv_test]'''"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "b5bd573a",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Split the original training dataset into one training and one validation set\n",
    "# The original labels are 1 and 2, and we need to convert them to 0 and 1,\n",
    "# because in pytorch for binary classification, the labels should be 0 and 1.\n",
    "len_train = int(0.8 * len(X_train_bi2))\n",
    "X_train, y_train = X_train_bi2[:len_train], []\n",
    "for i in range(len_train):\n",
    "    y_train.append(y_train_bi[i] - 1) # Convert label from 1 and 2 to 0 and 1\n",
    "\n",
    "len_valid = len(X_train_bi2) - len_train\n",
    "X_valid, y_valid = X_train_bi2[len_train:], []\n",
    "for i in range(len_valid):\n",
    "    y_valid.append(y_train_bi[len_train + i] - 1)\n",
    "\n",
    "X_test, y_test = X_test_bi2, y_test_bi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "id": "a3269015",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Override the Dataset class\n",
    "class Dataset(Dataset):\n",
    "    \n",
    "    def __init__(self, features, labels):\n",
    "        'Initialization'\n",
    "        self.features = features\n",
    "        self.labels = labels\n",
    "    \n",
    "    def __len__(self):\n",
    "        'Denotes the total number of samples'\n",
    "        return len(self.features)\n",
    "    \n",
    "    def __getitem__(self, index):\n",
    "        'Generates one sample of data'\n",
    "        # Select sample\n",
    "        X = torch.tensor(self.features[index])\n",
    "        y = self.labels[index]\n",
    "        \n",
    "        return X, y"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 46,
   "id": "1b968c92",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate training, validation and testing datasets\n",
    "train_set = Dataset(X_train, y_train)\n",
    "valid_set = Dataset(X_valid, y_valid)\n",
    "test_set = Dataset(X_test, y_test)\n",
    "\n",
    "# Generate dataloaders for the training, validation and testing datasets\n",
    "train_loader = torch.utils.data.DataLoader(train_set, **params)\n",
    "valid_loader = torch.utils.data.DataLoader(valid_set, **params)\n",
    "test_loader = torch.utils.data.DataLoader(test_set, **params)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "fcc6451a",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Define the network architecture\n",
    "# The same as before\n",
    "class Net(nn.Module):\n",
    "    def __init__(self, input_dim=300, output_dim=2, hidden_1=50, hidden_2=10):\n",
    "        super(Net, self).__init__()\n",
    "        # dimension of inputs\n",
    "        self.input_dim = input_dim \n",
    "        # number of classes (2 for binary, 3 for ternary, ...)\n",
    "        self.output_dim = output_dim\n",
    "        # number of nodes in each hidden layer\n",
    "        self.hidden_1 = hidden_1\n",
    "        self.hidden_2 = hidden_2\n",
    "        # linear layer (input --> hidden_1)\n",
    "        self.fc1 = nn.Linear(self.input_dim, self.hidden_1)\n",
    "        # linear layer (hidden_1 --> hidden_2)\n",
    "        self.fc2 = nn.Linear(self.hidden_1, self.hidden_2)\n",
    "        # linear layer (hidden_2 --> 2)\n",
    "        self.fc3 = nn.Linear(self.hidden_2, self.output_dim)\n",
    "        # dropout prevents overfitting of data\n",
    "        self.dropout = nn.Dropout(0.2)\n",
    "    \n",
    "    def forward(self, x):\n",
    "        # add the 1st hidden layer, with relu activation function\n",
    "        x = F.relu(self.fc1(x))\n",
    "        # add dropout layer after the 1st hidden layer\n",
    "        x = self.dropout(x)\n",
    "        # add the 2nd hidden layer, with relu activation function\n",
    "        x = F.relu(self.fc2(x))\n",
    "        # add dropout layer after the 2nd hidden layer\n",
    "        x = self.dropout(x)\n",
    "        # add output layer\n",
    "        x = self.fc3(x)\n",
    "        return x"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "24f3262e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Net(\n",
      "  (fc1): Linear(in_features=3000, out_features=50, bias=True)\n",
      "  (fc2): Linear(in_features=50, out_features=10, bias=True)\n",
      "  (fc3): Linear(in_features=10, out_features=2, bias=True)\n",
      "  (dropout): Dropout(p=0.2, inplace=False)\n",
      ")\n"
     ]
    }
   ],
   "source": [
    "# initialize the NN\n",
    "model_bi2 = Net(input_dim=3000)\n",
    "print(model_bi2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "a5e9aec0",
   "metadata": {},
   "outputs": [],
   "source": [
    "# specify cross entropy loss as loss function\n",
    "criterion = nn.CrossEntropyLoss()\n",
    "\n",
    "# specify optimizer (stochastic gradient descent) and learning rate = 0.01\n",
    "optimizer = torch.optim.SGD(model_bi2.parameters(), lr=0.01)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ef2f5fbd",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Epoch: 1 \tTraining Loss: 0.486026 \tValidation Loss: 0.436483\n",
      "Validation loss decreased (inf --> 0.436483).  Saving model ...\n",
      "Epoch: 2 \tTraining Loss: 0.434841 \tValidation Loss: 0.426167\n",
      "Validation loss decreased (0.436483 --> 0.426167).  Saving model ...\n",
      "Epoch: 3 \tTraining Loss: 0.414335 \tValidation Loss: 0.422378\n",
      "Validation loss decreased (0.426167 --> 0.422378).  Saving model ...\n",
      "Epoch: 4 \tTraining Loss: 0.398915 \tValidation Loss: 0.420361\n",
      "Validation loss decreased (0.422378 --> 0.420361).  Saving model ...\n",
      "Epoch: 5 \tTraining Loss: 0.385116 \tValidation Loss: 0.421389\n",
      "Epoch: 6 \tTraining Loss: 0.371048 \tValidation Loss: 0.424653\n",
      "Epoch: 7 \tTraining Loss: 0.358265 \tValidation Loss: 0.427968\n",
      "Epoch: 8 \tTraining Loss: 0.346016 \tValidation Loss: 0.434038\n",
      "Epoch: 9 \tTraining Loss: 0.332788 \tValidation Loss: 0.442058\n",
      "Epoch: 10 \tTraining Loss: 0.318841 \tValidation Loss: 0.451648\n",
      "Epoch: 11 \tTraining Loss: 0.308052 \tValidation Loss: 0.461122\n"
     ]
    }
   ],
   "source": [
    "# train the network\n",
    "\n",
    "# initialize tracker for minimum validation loss\n",
    "valid_loss_min = np.Inf # set initial \"min\" to infinity\n",
    "\n",
    "for epoch in range(max_epochs):\n",
    "    # monitor training loss\n",
    "    train_loss = 0.0\n",
    "    valid_loss = 0.0\n",
    "    \n",
    "    ###################\n",
    "    # train the model #\n",
    "    ###################\n",
    "    model_bi2.train() # prep model for training\n",
    "    for data, target in train_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # clear the gradients of all optimized variables\n",
    "        optimizer.zero_grad()\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model_bi2(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # backward pass: compute gradient of the loss with respect to model parameters\n",
    "        loss.backward()\n",
    "        # perform a single optimization step (parameter update)\n",
    "        optimizer.step()\n",
    "        # update running training loss\n",
    "        train_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    ######################    \n",
    "    # validate the model #\n",
    "    ######################\n",
    "    model_bi2.eval() # prep model for evaluation\n",
    "    for data, target in valid_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model_bi2(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # update running validation loss \n",
    "        valid_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    # print training/validation statistics \n",
    "    # calculate average loss over an epoch\n",
    "    train_loss = train_loss/len(train_loader.dataset)\n",
    "    valid_loss = valid_loss/len(valid_loader.dataset)\n",
    "    \n",
    "    print('Epoch: {} \\tTraining Loss: {:.6f} \\tValidation Loss: {:.6f}'.format(\n",
    "        epoch+1, \n",
    "        train_loss,\n",
    "        valid_loss\n",
    "        ))\n",
    "    \n",
    "    # save model if validation loss has decreased\n",
    "    if valid_loss <= valid_loss_min:\n",
    "        print('Validation loss decreased ({:.6f} --> {:.6f}).  Saving model ...'.format(\n",
    "        valid_loss_min,\n",
    "        valid_loss))\n",
    "        torch.save(model_bi2.state_dict(), 'model_bi2.pt')\n",
    "        valid_loss_min = valid_loss"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 48,
   "id": "32603ebb",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Test the trained network\n",
    "# The same as before\n",
    "def predict(model, dataloader):\n",
    "    prediction_list = []\n",
    "    truth_list = []\n",
    "    for i, batch in enumerate(dataloader):\n",
    "        # batch[0] is X, and batch[1] is y\n",
    "        outputs = model(batch[0])\n",
    "        _, predicted = torch.max(outputs.data, 1)\n",
    "        prediction_list.append(predicted)\n",
    "        truth_list.append(batch[1])\n",
    "    return prediction_list, truth_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "id": "99306169",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Load model parameters from the trained model with the lowest validation loss\n",
    "model_bi2.load_state_dict(torch.load('model_bi2.pt'))\n",
    "\n",
    "# Use the trained model to predict the testing samples\n",
    "# The output is a list of tensors and a tensor consists of the predicted labels\n",
    "# of a single batch of testing samples\n",
    "predictions, truths = predict(model_bi2, test_loader)\n",
    "# Convert predictions and truths from list of tensors to list of lists\n",
    "predictions = [list(torch.Tensor.numpy(t)) for t in predictions]\n",
    "truths = [list(torch.Tensor.numpy(t)) for t in truths]\n",
    "# Convert predictions and truths from list of lists to a single list\n",
    "predictions = functools.reduce(lambda a, b: a + b, predictions)\n",
    "truths = functools.reduce(lambda a, b: a + b, truths)\n",
    "# Convert predictions from (0, 1) to (1, 2)\n",
    "predictions = [p + 1 for p in predictions]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 52,
   "id": "1efcfca5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of testing dataset: 79.9%\n",
      "The precision of testing dataset: 80.3%\n",
      "The recall of testing dataset: 79.1%\n",
      "The fscore of testing dataset: 79.7%\n"
     ]
    }
   ],
   "source": [
    "# report accuracy, precision, recall, and f1-score on the testing dataset\n",
    "\n",
    "test_stats = precision_recall_fscore_support(truths, predictions, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(accuracy_score(truths, predictions)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fecd46a6",
   "metadata": {},
   "source": [
    "## 6. Recurrent Neural Networks"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "7366679d",
   "metadata": {},
   "outputs": [],
   "source": [
    "import torch\n",
    "from torch.utils.data import DataLoader, Dataset\n",
    "import torch.nn as nn\n",
    "import torch.nn.functional as F\n",
    "import functools\n",
    "from sklearn.metrics import accuracy_score "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "98ed72be",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Enable CUDA for PyTorch\n",
    "use_cuda = torch.cuda.is_available()\n",
    "device = torch.device(\"cuda:0\" if use_cuda else \"cpu\")\n",
    "torch.backends.cudnn.benchmark = True"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3e53905b",
   "metadata": {},
   "source": [
    "### Binary Classification"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "5c9cc30b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['fry pan look good ha sticking problem hard clean yellow stain ',\n",
       " 'like container except doe leak took one star still good nondrippy food two large boiled egg fit easily one container work well good dab hummus carrot stick frozen ice pack last several hour best insulated bag price high one containerthat vendor may include shipping help available local store amazon vendor price varycheck grand total price picture shown make lid seem hingedits',\n",
       " 'love enhanced flavor water many recipe combination cant wait try',\n",
       " 'thing worked well first wash machine sealant came loose water became trapped two layer guess hand wash want keep month',\n",
       " 'sushi dish wonderful stoneware solid durable piece well made design doe rough texture may bother people like chopstick basic well crafted functional overall great set couple like eat sushi japanese cuisine',\n",
       " 'overpricedto smalldid keep drink cold',\n",
       " 'cool great money convenient way pop open ice cold nice job island dog',\n",
       " 'work well look great counter complaint center carousel get dusty crumby cant fit hand cup holder wipe',\n",
       " 'ordered keurig thought price wa unbeatable well wa definitely good true filter work ok yet see major difference performance brand keurig name brand however crucial coffee filter packed individually clear plastic plastic wrapped pair low price worth since need switched every week however think ill keep eye local store keurig filter sale',\n",
       " 'really like little slow cooker arrived little dinged wasnt really visible got thing counter didnt award star owned many slow cooker life tell one great choice work amazingly well feeding people fit lot might think also super easy clean evencooking doesnt overheat like last one actual crock pot branded cooker id buy sure would also great gift wedding college student size easy use functionality may fanciest slow cooker block solid highquality sensible buy',\n",
       " 'used one time worked well wa pleased used second time several didnt read accurately threw',\n",
       " 'happy picture received misleading wanted color shown got color',\n",
       " 'needed new coffee maker wanted option nearly fully automatic unit unit fit bill unit make great coffee ha problemsthe goodbad unit doe force clean coffee maker often would normally likely good thing still annoying',\n",
       " 'bought son last year love ha something left lunch box end school day still cold put yogurt back fridge sixth grade thing wish boy design',\n",
       " 'product work well wa little difficult slide bracket would better came illustrated instruction',\n",
       " 'love blender health fitness business monthly prize giveaway totally worth money plug anywhere',\n",
       " 'work well one handed grinder top silver sleeve detachesslips acrylic cylinder aesthetic issue though ill either silicone leave together',\n",
       " 'super cute must buy',\n",
       " 'knife sharpener president usa toy boy good',\n",
       " 'serve purpose however flexible enough fit correctly bow one guard cannot get sit correctly edge stove flexible material would work much better threw one side away',\n",
       " 'received different box include coffee oil remover product info photo updated',\n",
       " 'scoop dollar tree work better must remove rubber handle clean lever jumped track st use scoop really low quality oneida scoop way better love oneida scoop',\n",
       " 'useful container purpose storagebut unfortunately fit cooker measurement suitable cooker',\n",
       " 'bought big box store returned within week first one first day said add water water reservoir wa full push spring water reservoir seemed trick sound like someone hand pumping water slowly coffee unplugged first one night plugged back morning coffee said add water water reservoir wa full also said wait water heated water started coming reservoir wa empty really doe need waterlolall want damn cup coffee could start day good note',\n",
       " 'spoon somewhat flimsy bend easily mine came cardboard packaging stuck one took little effort get scraped',\n",
       " 'wasnt sure id want deli slicer selected model wa pretty cheapthe trick cooking good roast slicing sear bejeezus keep juice cooking use superheated cast iron pan get every possible surface seared almost done cooking resist urge cut meat see cooked thats disaster release juice use meat thermometer instead looking degree nice medium rare bit overdone way end nice reddish roast beef yummy sandwich work week',\n",
       " 'unseeded much smaller expected',\n",
       " 'first day product broke two plastic piece hold top white part press chop food literally broke first time used dont want go hassle returning poorly made trash',\n",
       " 'use knife every day cutting fruit veggie handle nice grippy ha started rust blade meet handle recommend new buyer clean dry immediately use prevent rust forming otherwise great knife',\n",
       " 'paula dean put name quality product never wonder whether getting pay',\n",
       " 'lightweight stamped steelwas impression ha cast iron pound weight boxdinky',\n",
       " 'please self favor buy item toaster oven burn bottom everything heat toaster toast bread bagel well still ha yet toast anything u run toaster time never toastbrown wa shocked item would bad hamilton beach good brand something obviously wrong production product forget purchasing one wa zero star option product would given zero',\n",
       " 'jokari soda dispenser work well work yes stop working sure happens mostly work great keep soda loosing fizz propels soda sparkling water glass soda mix whatever else glass liquid level bottle low shake bottle order build enough pressure expel soda big deal trick work well ive found best remove white cap ring remains top plastic bottle unscrew cap cut ring seems block jokari screwing tight enough onto bottle',\n",
       " 'need new basting brush im glad got brush hold oil whatever else using easy clean',\n",
       " 'great knife glad bought handle feel good doesnt slip hand weight nice',\n",
       " 'count time fine actual alarm ring puny brief wouldnt hear unless standing right next',\n",
       " 'good',\n",
       " 'love appliancethank kitchenaide incomplete instruction',\n",
       " 'knew going low quality wanted hungry caterpillar favor bought anyway bottle small bubble blower packaged separately bottle blower float around separately favor bag one package purchased fluid leaked sticker image around bottle wa soaked one even ripped would recommend',\n",
       " 'ordered oz shaker bottle received oz bottle product good wrong size gave low review',\n",
       " 'fourth capresso grind brew far away worst one least keep coffee hot unlike model make mess counter since ground basket always leak water ground around plastic basket infrequent occasion grind correct amount coffee dripstopper actually stop drip onto hot plate manages drip water inside hotplate area also make mess spilled water ground coffee remove filter cleaning find difficult believe anyone could bad job designing coffeemaker fail overall poor design work badly ive returned one bought refurbished earlier model ',\n",
       " 'thanks',\n",
       " 'great product',\n",
       " 'device doe indeed hold disc blade lock closedthis mean wish move box around full easily slice hand open blade protrude underneath examine product image ha blade disc examine image product full notice part blade disc obscured interior plastic hidden bit exposed underside',\n",
       " 'pretty tiny relatively expensive compared gift tag unless looking small tag would pas also need purchase type ribbon string attach gift making even expensive',\n",
       " 'board arrived reviewed others doe need sanded price size ok wanted',\n",
       " 'st time wife used thing wa thanksgiving turkey dinner temp reading said turkey wa done let bird sit asked carve wa totaly pink inside still put cut piece back oven finish cooking wa dry bone crispy best place thermometer',\n",
       " 'thrilled opener son aspergers wa never able use electric opener regular manual opener decided get hoped hed able use wa really happy first attempt opened im extremely pleased product highly recommend',\n",
       " 'love',\n",
       " 'really enjoy using tool sculpture class nicely designed',\n",
       " 'never used juicer though saw many first timer easy use easy clean le minute dry refuse lot juice highly recommend',\n",
       " 'purchased singleserving coffee maker awhile ago found burnt available pod flavor got pod maker much enjoyed able make pod however product doesnt last long since read several review site problem pod maker worked great month heating element would longer heat called number manual several time got answering machine every time left message never get response refuse spend another dollar product doesnt even last year however find way continue making pod took product apart removed heating element electronics plastic base part need keep use small travel size iron heat pod seal well better original heating element want use iron without water avoid get pod wet sealing note product fail little adjustment still use make favorite coffee pod',\n",
       " 'wa disappointed blender complaint middle blade tower get way pouring smoothy cup pain clean prefer old kitchenaid blender',\n",
       " 'review experience blender defective teeth motor base turn blade strip blender pretty much trash called warranty service fix alrightand replace another stinking piece plastic teeth telling youjust throw bill trash cut middle man insist wasting money better yetthe first homeless person seeslip benjithey use greedy old cuisinart know appliance defective still keep selling themi recommend oster kitchenaid brand make steel rubber replaced piece junk cuisinart throwing trash kitchenaid hard rubberand ha worked like champ',\n",
       " 'wa much cheaper quality anticipated returned item',\n",
       " 'hated would stay closed awful pretty practical',\n",
       " 'bought twogreat value purposeboth still brewwin coffee',\n",
       " 'best water bottle throw bag worry leaking place',\n",
       " 'really love roaster lid lift lid serve without removing entire lid trying find place put',\n",
       " 'rate product excellent pay free shipping amazon wa skeptical first price wa much cheaper brand end grad bought pot produce tender meat cooked lowmed temperature already use pot twice corned beef stew wa great best part product ease clean',\n",
       " 'seal fine stay sealed enough said tip instead expensive oxygen absorber use handwarmer pouch exact thing cheaper',\n",
       " 'purchased breadmaker replace old sunbeam breadmaker received today since use machine prepare french bread dough bake demand breadmaker limited simply want knead dough let rise machine whereas old sunbeam job without hitch machine represents step two backward opinion money one poor product return tomorrow',\n",
       " 'unit small enough fit almost anywhere cook well sometimes well heat high used cook steak pork chop hamburger bacon sausage grilled cheese sandwich like hash brown want avoid immersing grease bad cholesterol get shredded type cook unit work wellin regard drip spout think made another longer angled would help avoiding dripping running underneath spout unit',\n",
       " 'bought inch inch calphalon everyday pan wanted short handle made china replace inch pan already second inch everyday pan purchase coating separating pan peeling inch pan ha stained since first time used food stick pan supposed professional series pan substandard calphalon doe stand warranty make difficult return pan use arbitary reasoning reject replacement never washed dishwasher never used high heat either purchase pan substandard advertised calphalon doe stand warranty replacement length time life time limited',\n",
       " 'outside plastic wa scratched dull looking paper part inside plastic picture dog looked like wrinkled worn wa gift luckily person gave didnt mind wa disappointed',\n",
       " 'yes thing toast bread bagel waffle fine make even better reheating thing like cold pizza fried chicken even crispy gau gee thing get use microwave',\n",
       " 'nice kettle automatic switch function useless doesnt work boil away endlessly turned manually',\n",
       " 'perfect would highly highly recommend anyone loved everything',\n",
       " 'individual cup geat cause cangood product highly recommend',\n",
       " 'blade nearly ruined magic bullet allowing liquid leak everywhere motor cause mug unscrew',\n",
       " 'wine drinker constantly lose small gadget type item alcoholic family member neighbor bring unfinished wine home never return bottle stopper item work fine getting six pack make somewhat disposable',\n",
       " 'work pretty well steaming ventwand head kinda weird use clean need screw back machine vent use steam come leak little screw twist stop leak wonder long term wear plastic thread machine short youll need short milk frother machine machine week',\n",
       " 'one year used time day still like new ordered recently one friend backup panicked discovered original web site purchased didnt sell glad found convenient keep coffee fresh',\n",
       " 'simply fantastic simple little device surprisingly easy make great espresso doesnt rich crema like traditional espresso flavor using right grind right temperature water youll get strong shot delicious obviously also used build beverage easy use easy clean produce great product short time kudos inventor aeropress ive recommended coffeeloving friend',\n",
       " 'bought slicer cut german bread bake slicer worked good first wa pleased month started problem machine started make noise blade would stop spinning come find gear located underneath blade made plastic wore need slicer cutting bread like good ',\n",
       " 'great cutting fish skin',\n",
       " 'like set ha circle center cut nice metal pretty sturdy adult use made nice cut pi pie crust yes top crust wa used far hand washed seem like theyll hold',\n",
       " 'lunch bag easy clean ha held really well far reason gave star little bit tricky getting food item fit odd shape',\n",
       " 'loved looked loved price toasted unevenly bottom toast would burn even lowest setting send back',\n",
       " 'pretty cool unique skull lover',\n",
       " 'faucet sprayer really nice especially large deep sink smaller shallow sink kinda get way',\n",
       " 'ok nothing special',\n",
       " 'nice',\n",
       " 'paper better leaf ground pot hassle clean',\n",
       " 'great gift wine enthusiast someone enjoys conversation piece home arc wooden modest design one end compliment home decor appeal men woman arc stand hard flat surface problem noticed hole wa small one bottle wine fit trying find gift wine enthusiast looking something unique perfect gift',\n",
       " 'received order promptly gasket work fine',\n",
       " 'ordered cut flower delivered within day relative hospital flower arrive called orchid said problem fedex contacted fedex said orchid give shipment time called back said weve really busy went day later essentially lied first admitted really happened never thought notify delay meanwhile relative waiting day flower didnt arrive eventually delivered dont understand orchid didnt sense least tell delay could let relative know irresponsible unprofessional',\n",
       " 'wanted try wa le thought wa worth tryit hurths hand badly twist crush garlicit need cut small piece crushed might well chop crush knifetotally bad purchase waste time returning would cost goign trash',\n",
       " 'love',\n",
       " 'worked normally around year ago tare function failed workedthen would switch pressing button secondsand secondsit seems almost builtin obsolescence ha written software im sure cannot true',\n",
       " 'already used several time great',\n",
       " 'ordered lid thats clearly listed orange received green pumpkin lid label product say pumpkin lid green color plain ugly like charles viancin lid bottle stopper quality great excellent job come green pumpkin lid acceptable especially listed orange',\n",
       " 'god',\n",
       " 'got year different brand finally got stained came aparteven cooked water several time see would workno wa going send back wa past time return reread review one said anything awful smell guess bought',\n",
       " 'loved sleek look banana hung however holder welded bowl banana holder constantly fellvery annoying also loved deep bowl fit lot fruit found side bowl bruise fruit easily',\n",
       " 'great carrier reviewer said make sure youre closing correctly make decent seal however doesnt exactly traction make special little stopper cake little smaller side container wont slide around',\n",
       " 'good stewing pot good shape size quality wish cover would tight pot',\n",
       " 'wonderful product happy purchase',\n",
       " 'advertised removable cooking surface great improvement older style',\n",
       " 'best travel cup ever used toddler spill proof easy clean easy use',\n",
       " 'girl friend like alot',\n",
       " 'im amending review since feeling product changed wa solid purchase wa great kid easy clean broke one child different color purchased different store even broke within month kid unable get water spout even straw wa firmly connected sucking air worth money opinion larger version still work well year im sure type wa bad',\n",
       " 'work great',\n",
       " 'used last night first time carving tgiving turkey stink handle slick grease turkey nearly impossible hold hand slip forward nearly impossible push button use two hand hold le desirable plus barely enough power cut real small ligament overall worth time make slippery plastic nothing provide sure nonslip gripping surface beyond',\n",
       " ' start havent used yet however package seemed like sturdy utensil cook pleased far',\n",
       " 'awesome',\n",
       " 'realize kit class instruction wouldnt hurt pink foam wa discolored yellowish arrived unless kit class waste money everything cheaply made',\n",
       " 'working well like glass lid clean well seem heat well midsize pan little larger unit use small use larger one still work well problem food sticking fry pan dont use lot',\n",
       " 'box cute pricey keep kid interest sure',\n",
       " 'bought glass twice first time broke thought hmmm replace husband bought set broke hand wa washing rim hit wedding band thin rock gold ring tipped rim glass chattered piece replacing anything anymorei afraid use glass broke within week receiving purchase upset cheap glass used',\n",
       " 'wont repeat everyone else ha raved little appliance didnt want skip star review either learning curve short one cant really cook meat cook put back bit make mushy potato extended time habit cooking much longer beef roast like chunk heavendont afraid try nothing dangerous like old school pc total freedom watching oven water logged crock pot food awesome',\n",
       " 'could give half star would received base top cutting assembly gasket wa waste money cant even use',\n",
       " 'doesnt really work ice ball get center line make ice ball look deformed',\n",
       " 'worked great three month worked liked much bought another hoping first wa fluke wasnt im disappointed went aerolatte frother work wonderfully',\n",
       " 'cleancaf cleaner came purchase hamilton beach brew station coffeemaker good job using ever since price delivery get amazon great would advise people looking good coffee maker cleaner use cleancaf cleaner buy amazon',\n",
       " 'girlfriend love toaster excellent quality price agree look handsome well slanted opening definitely make easier retrieve small piece bread extra lift function work great every toaster',\n",
       " 'although beautiful look initially appeared well made lid broke within hour proper handling secondary simply taking pot clean seems way contact company see replacement lid available im unfortunately going give product two star rating disappointed',\n",
       " 'wa handwashing bottle kitchen top half bottle abruptly broke piece didnt shatter came piece causing cut finger wlots bloodit look fancy pretty would recommend bottle due safety issue',\n",
       " 'doe fit doe work well cheep material wanna buy waiting nothing day',\n",
       " 'good',\n",
       " 'rice cooker several year use month look brand new never immersed water mistreated way today pouring rice stainless steel pot unit plugged warm touched rim received substantial electrical shock hand yet added water wa water nearby floor outlet checked meanwhile aware stainless steel pot make easier conduct electricity nonstick pot',\n",
       " 'great idea didnt heat enough keep coffee warm usb port right corner desk keep coffee cup wa greatas long coffee cup thing lightweight kept moving around falling desk easy retrieve wa plugged computer annoying onof light small hard see onoff switch unit good didnt keep coffee warm replace',\n",
       " 'kitchen tool small create chopped salad',\n",
       " 'save much time one container doe whipped cream chia pudding lid go straightaway fridge also pured soup smooth bchamel disaster find reaching whisk attachment could sturdy get job done albeit attention part wa lifesaver sesame paste wa separated wa midway making hummus',\n",
       " 'really didnt get boxcutter rattling heardreceived dish broken terribly packaged airfilled plastic bag used padding sent back refund still havent heard anything yet though seen quite review customer received broken dish guess best buy dish brickandmortars',\n",
       " 'let natural oil making coffee also dont like go buy paper filter',\n",
       " 'wa perfect addition husband garage ha held great sturdy make great stocking stuffer small gift father day',\n",
       " 'bit bulky',\n",
       " 'pretty work hot heavy pan silicone time thickness cheaper pad',\n",
       " 'amazing work look great toooooooo',\n",
       " 'husband gave kenwood mixer christmas past year put test made cake call cream cheese butter tossed mixer bowl cold ha problem mixing happy mixer easy clean well',\n",
       " 'say spoon nice weight really shiny kinda look like real silver wanted decent set soup spoon fit bill',\n",
       " 'coffee maker month patient person actually withstood longbtw older version cuisinart dgbbc grindandbrew thermal carafe way goand wa extremely sad went college child wa year old still working even chipped plastic spout',\n",
       " 'dont like large fault nordic ware error investigating prior purcahsing',\n",
       " 'bought meat grinder three item heartland americathe meat grinder lasted hour somthing broke insidei also bought clock said wa made solid wood wa really made pressed cardboard sprayed type clear plastic junkand air cleaner never worked day onewhen sent back order took long time get refund charged alot shippingdo buy vendor',\n",
       " 'daughter loved bumble snowman fan amazon delivered quickly time holiday',\n",
       " 'tall expected straw little smaller typicaly cup overall ok wa hard find star buck store thought wa little bazzar',\n",
       " 'burned press handle roll unless tightly screwed also wooden handle doe extend support burned unless careful pick also rust unless carefully seasoned dried use work well anyone else using would throw want someone getting burn scar arm',\n",
       " 'quick handy great want quick egg breakfast work travelling complaint egg stick red cup bit horrible would nicer didnt stick',\n",
       " 'little machine seems well made simple use cut approximately noodle something similar regular spaghetti noodle new device im learn get width pasta right start running press side get thickness want also end spanning width unit matter efficient noodle cutting case first thing made wa stuffed ravioli ravioli roller obviously getting full width pasta make le ravioli roller operation get ravioli possible thats matter practicethe complaint far cleaning unit poorly described mechanically inclined cannot figure far especially following direction still cant get unit apart clean roller direction picturefigures manual give enough detail figure im sure looking youtube like real instruction clean component manual individual work company provide customer take away one star',\n",
       " 'outside stay cool use darkness guide generate guide desired darkness slot long enough bread slice even lift feature english muffin hard retrieve would buy',\n",
       " 'high hope armoire given already matching desk wa hesistant buy negative review desk wa pain put together also thought advice received previous reviewer iepredrilling use wood gluewould address problem might encounter turn product really well designed average person assemble herhis unless especially skilled improving flimsy product someone life like enough go ordeal working iti would recommend looking solid piece furniture bad quite attractive worried going collapse given momenteven additional precaution helper took',\n",
       " 'good',\n",
       " ' shippingi going end returning rust issue guess wa bent slightly shipping causing rubbing second popper first wa completely bent inward shipping couldnt turn handle',\n",
       " 'waiting several week finally received grinder pollen screen wa broken reckon get pay',\n",
       " 'coaster rough actually scratched wood desk bought protect unless using surface cant get scratched would recommend going smootherlighter coaster',\n",
       " 'thin papershave use two still leak happy',\n",
       " 'got hot saw beautiful hot hot little small anyway hot good',\n",
       " 'like reviewer broke six month occasional use well technically wa broken arrival since wouldnt turn traced first fault improperly assembled power cord wa able fix six month occasional use used time broke wouldnt turn troubleshooting traced problem defect timer switch love multimeter warranty joke time ship broken one pay shipping refurbished replacement nearl paid brand new one went trash ill avoiding rival daniel',\n",
       " 'portion pitcher lid abuts handlea slice lid angled sharp edgejust cut thumb like steak knife product completely unsafe one especially child operating product lid design holiday plan wrapping present preparing food exercising gym playing game become difficult impossible thanks lacerated thumb pitcher dangerous lid construction',\n",
       " 'cupcake holder ordinary best certainly overpriced color vibrant double even arent colorful depicted wont using',\n",
       " 'cheaply made product body unit appears aluminum stainless steal quite light unit doe sit flush table wobble lid difficult twist green light signifying coffee done brewing go coffee stop brewing',\n",
       " 'sticky nice price',\n",
       " 'knife terribly dull decided purchase presto ha worked well didnt want spend bundle money didnt want buy new knife little machine great sharpened knife easily really careful cut im happy',\n",
       " 'wa thrilled find curtain already coordinating valance olive kid line however arrived match frustrating emailed seller said two different color check pattern line crazy would even known said could return within day wa already day past arrival date wa way since hadnt purchased valance site seller wa unwilling accomodate difference standard return policy set unmatching curtain valance disappointing',\n",
       " 'easytoclean beater great lowest speed mixer fast even deep bowl batter fly everywhere counter top wall old rival handheld beater bought target wa better wish could return day return window ha lapsed',\n",
       " 'easy usereproducible resultseasy clean short cord understandable',\n",
       " 'le buck star strainer one replaced wa probably year old wood handle nice size small item metal handle also nice mesh thick used wine beer making overall nice size kitchen stainless steel seems pretty solid',\n",
       " 'almost drove crazy trying find new coffee machine original hamilton beach brewstation started leaking year daily use review coffee machine generally horrible chose one simply brand fact review psyche buying iti ditched machine awhile thing liked wa clock water pouring became annoying coffee tasted worse worse even cleaning eventually developed odd musty odor even though wa rinsed dried daily washed twice per week enough using french press impressed product especially price',\n",
       " 'love rox ice ball long lasting fun conversation starter probably purchase several large groupspriscilla',\n",
       " 'worst opener ever made plastic hence light therefore tilt forward trying place opened meshing cutter frustrating experience take two three time get right poor product',\n",
       " 'two year worked loved buy another may happen seems like everything buy doe last sad',\n",
       " 'awkward use force bottle try work wing handle worth money',\n",
       " 'worst machine kneading capability kneading important since properly done finished bread crumbles fall apart ratio water flour correct dough doe stick dough ha right ratio water flour machine cannot knead machine repeatedly created hole center dough kneading process adding water make easier help little bit least dont get giant bagel still kneading sufficient bread fall apart extra dispenser would nicer feature would add extra later walnut added got still shredded recipe book doe give ratio ingredient ounce gram weighing reliable method measuring ingredient baking baking whole grain bread installed cycle delivers poor quality bread good thing change preset cycle create custom program',\n",
       " 'love spiralizer',\n",
       " 'bought gift received picture text beautiful waffle said delicious well',\n",
       " 'honestly seldom ever bake like craft silicone set fulfills need neatness wa looking craft sheet protect work surface craft studio cheap well particular wa problem could get thin brown silicone sheet sheet keep work top unstained glue glitter ink paint remain unfazed heat tool dont like brown want thin rumply wrinkly sheet either wanted white sheet well actually wanted pink sheet longer available wanted heavier sheet lay flat stay put kept looking found right craft sheet actually right set craft sheet handy dandy priced right attractive nicely weighted lay flat plus come set plea cheap methey white border red orange green green pretty small still large enough useful two good size another plus two large sheet handy ruler printed bottom border another happy amazoncom purchase',\n",
       " 'great spoonsjust hoping',\n",
       " 'small cute',\n",
       " 'good basic toaster handy bagel setting fancy doe job',\n",
       " 'found impossible pop food didnt work like shown tv tried various food nothing popped',\n",
       " 'wa worried buying toaster due fierce negative review decided go majority buy wa expecting thermonuclear toaster would incinerate toast scorch hand kill small child overall threat neighborhood dont believe slam great first use setting extra toasted lightly toasted heat arepas much black mark perhaps company ha addressed negative perhaps people got defective one found negative apply see display foot away various angle doe throw toast doe burn toast anything really best toaster ever purchased since nothing perfect point one tiny gripe toast done even lifter little hard get without burning fingersand problem smaller bread english muffin example lift toast higher imo anyhow great dont let negative deter extra glad didnt get smaller one cuz perfect larger slice normally dont review given negative almost convinced buy smaller version ha either improved product defective',\n",
       " 'planned buy seemed great gift however state personalize commenting gift section checkout process ability thing product upon checkout could use gift section purchase emailing webpage simple would find specific purchase youre purchasing different site besides research email know youve got right place would liked buy seems impossible personalize cant would get',\n",
       " 'perfect sushi rice wanted get cooker husband like sushi home work awesome sooo fast shocked easy nice wa',\n",
       " 'havent actually tried process yetbut say thisi plan update review attempt first batch based solely reading instruction im impressed wouldnt recommend product',\n",
       " 'container exactly like white clear pop container entire lid actually clad thin layer metal dent hit drop container tinted ha uv protection precious lot upscale looking standard pop container provides valuable function wish wa little bit larger usually use pop twice big coffee',\n",
       " 'two star mean dont like expected lot better expensive chopping knife maybe expectation highthe important thing knife super sharp hold sharpness least usesthe larger two went dull second use wasnt sharpest begin either smaller blade wasnt sharp enough start either least stayed sharp usesnow dull bigger blade knife used knife cut potato tomato onion diced celery opinion failed',\n",
       " 'wa impressed review claim commercial grade oneida probe thermometer finally broke month ago lasted year cost bought chefalarm though wasnt happy coil wa wound tightly around probe kink carefully unwound straightened wa satisfied initial use ive ever used roasting chicken degree fdisappointingly th use thermometer malfunctioned current temperature displayed hhh could clear guess faulty probe really bad purported high quality probe lead purchase',\n",
       " 'right help keep drink cold short period time desk still fridge different sort dont unreasonable expect make noise also keep mind heat remove inside compartment ha come right back room would perfect inside compartment inch taller would accommodate plastic bottle well usually fit one put diagonally barely short slide normally heartbreaking',\n",
       " 'wife say smaller last frydaddy work fine',\n",
       " 'received jan worked teeth would grip properly many jar finally june broke could tightened poor product good manufacturer expensive perform poorly',\n",
       " 'ordered send hot thing daughter planetbox lunch big purpose generously sized bad thing doe reflect star product also plasticky inside dont like avoid plastic home negative aspect insulated bag dont keep thing hot hoursthey room temp use insulated bag sealable reusable generously sized',\n",
       " 'item keep content mug barely luke warm go warmer watt warmer doesnt keep hot enough',\n",
       " 'easy use waiting result',\n",
       " 'wa replacement brewer sent first two stopped pumping water kcups thing happening one many others stated keurig customer service answer issue happens time get paper clip undo jam needle injects hot water kcup repeatedly sad thing worksfor time long keep working luck fate morning spend minute jamming paper clip needle get cup coffee long simpler time could brew halfgallon crappy coffee least work get refill every time dont bother descaling brewer issue doe nothing likely caused thinner needle opening keurig ha decided go brewersupdate gotten customer service agree replace brewer elite brewer saying rip k retail buck le dont carethe brewer bad able escape like count lucky somewhere fool jamming paper clip brewer get overpriced cup green mountain',\n",
       " 'purchased glass new orleans clear heavier plastic could made glass going dollar store purchasing candle holder red solo cup gluing together rather paying pair',\n",
       " 'bought product finding online deal site love never thought would use often probably use week especially love using make smoothy blending fruit freezing ice cube tray smoothy also use blending cauliflower mock mash potato also used make baby food son wa younger thing would possibly like different cord didnt cord would probably charge battery would likely forget anyways',\n",
       " 'good nice looking clear plastic perfect lid easy put come easilythe good lid come easily tipped also quart odd size filled top doe pour well spout angled enough keep beverage running pitcher unless tipped least degree full cant tip far enough work well filling quart make work much better quart pitcher remember put quart returned amazon wa great usual',\n",
       " 'bought coffee pot ran several time use try get new smell coffee come tasting really bad love hot coffee come stainless steel carafe retains heat major issue flavor coffee whole point drinking coffee',\n",
       " 'happy man going future daughterinlaw ha great sense humor shell love bottle stopper great able pull winesoda bottle without ripping fingersnails shred pretty sturdy seal work well nothing like good grip',\n",
       " 'grew using copper bottomed revere ware felt solid wa easy burn unevenly bottom pan heat perfectly even like dream also clean easily complaint handle lid get bit hot would highly recommend item',\n",
       " 'got friend whose red spoon broken year use exactly wanted',\n",
       " 'good wok tried using couple month without much success finally went chinatown bought real chinese wok took season work perfectly much better cuisinart',\n",
       " 'lie themgood quality heavy perfect size',\n",
       " 'excellent customer service followed see theyve arrived supplied delicious looking recipe lost multiple listing different vendor manufacturer product amazon assuming actually like use listing best customer service im unhappy ill update posting',\n",
       " 'using family home couple year recently decided purchase reliable havent trouble need make sure fill least minimum water line close lid otherwise autoshut wont work never put cold water right emptying batch boiling water ruin coil people dont follow recommendation attribute problem product',\n",
       " 'mean color may vary show color red one look cool ship ugly faded version avocado green match nothing kitchen unless still live sgreat product dont appreciate bait switch',\n",
       " 'really like food processor immersion blender portion unit wish lower speed main reason purchased unit wa power whisk boy doe power much fact clean wall almost ceiling using first time way fast wire portion whisk long even whisking small amount fly tall bowl definitely need low speed guess look gallon bucket whisk',\n",
       " 'got drill straw hole original lid glass mason jar mug rusted real bad plastic lid hole already expensive',\n",
       " 'perfect',\n",
       " 'student need two cup coffee day one morning one afternoon looked like week different coffeemakers online decided buy handy coffeemakeramazons day return policy wa life savior guess one star amazon service coffeemaker doesnt deserve sold please favor buy french press instead really afford little higher price thats going go buy little higher priced standard quality coffeemaker guaranteed work taking chance one aint worth repeat dont buy coffeemaker',\n",
       " 'really disappointed cuisinart product wa already great begin ha completely stopped working maybe dozen us buy cuisinart product',\n",
       " 'dont bother',\n",
       " 'stone fine abrasive good quick simple retouch edge replacement true sharpeningi assume people abusing global knife probably wont need send knife actual sharpening remove material edge often speedsharpener pretty good option occasionally retouch edge however tool ever need keep knife constant great state tune youll still need give knife honest sharpening time time',\n",
       " 'large knife sharp dangerous doe provide motion wa expecting paring knife wa dull chef knife best isnt saying much already need sharpened im sorry bought trio',\n",
       " 'silicone cup perfect love baking especially baking muffin nothing stick dont even need use muffin tin bake sturdy enough bake baking sheet alone',\n",
       " 'cannot overrate container feel good using realizing subject family overexposure plastic touching food also introduced container inlaws fact gave assortment pyrex dish present last year holiday season everyone loved overwhelmingly rooted rectangular one obviously easier use stack economically fridge holiday season giving present time getting set rectangular one sure huge hit everyone',\n",
       " 'bought one price went ordered another opening first wa awful uneven stand cheaply made lid fuel holder tealight candle sterno way adjust heat instruction tell let heat source touch glass price higher add bit money get one get good use year',\n",
       " 'product keep cold sweat inside personally dont like',\n",
       " 'arrived dented valve brokeni returned purchased instantpot ill never look back',\n",
       " 'small inexpensive effective im pleased',\n",
       " 'work make cup coffee thats want prefer something little tasty',\n",
       " 'wanted like shaker much came great color wa made glass many groove would require cleaning didnt appear overly bulkysadly leak consistently lid wa hard open fulcrum pushrelease mechanism rest fairly short push quite far quite low lid better button would raised le flush rest lid sealing mechanism bottle wa silicone would pressed wide mouth bottle theory great seal bottle without worry product getting obnoxious groove lid leaving unmistakeable stench youre unfortunately doesnt quite come way practice bottle leaked every time shook bottle agitator effective overly bulky con definitely outweighed pro',\n",
       " 'advertising claim heavy gauge aluminum construction true calphalon commercial bakeware aluminized steel mine starting rust put really really thin coat aluminum steel help heat evenly alot pay conventional rustprone steel pan customer service suck havent answered complaint rust problem nonstick inside surface seam affect flavor baked good ',\n",
       " 'thing ever want grind grain solve problem brown sugar turning brick',\n",
       " 'cannot say whether work cuz gave away never used itit seemed hassle clean use normal pot pan oven cooking guess would dont use cooking hobby enjoy cooking lived dormitory oven stovetop',\n",
       " 'wa gift christmas used new immersion blender large enough accommodate blender stick make good sized shake smoothy really like size like keep drink coldhowever mean extra condensation outside somewhat annoying cover coozie overall happy purchase',\n",
       " 'first really need check detail look info product buy got sipping rum rock work great think genuine shot glass need head examinedso conclusion get surprise ordering disappointed due lack attention pay good money something youre going look first big glass shot hollow glass thin detail readily available yet people still complain buy read pay attention soak whip card youre looking nice little glass sipping something neat rock might hey could always use straw rim much money something youre going look first big glass shot hollow glass thin detail readily available yet people still complain buy read pay attention soak whip card youre looking nice little glass sipping something neat rock might hey could always use straw rim much ',\n",
       " 'kinda neat doe replace appliance like claim use many offlabel way experimenting different recipe food idea',\n",
       " 'many high priced slicer market looked review one got best rating using product happy selected one easy use store dry case importantly slice great give lot optionsoverall recommend product one featured',\n",
       " 'worked first time didnt work wasted lb high quality jasmin rice going charge return item really crummy wont buy brand',\n",
       " 'one press broke first time wa used trash',\n",
       " 'fun glass son love color vibrant glass good quality dishwasher safe',\n",
       " 'vine program offered oxo good grip mini santoku knife got lot say apply nice knife price sharp comfortable hold course grip knife individual least make easy handle packaging get idea suit notthe blade inch wide widest point tang doe extend handle im giving four star instead five terrific knife doubt lot longevity still price shouldnt expect forever knife would great starter knife though',\n",
       " 'top shaker thin non polished metal wa also glued rip paper one shaker topsdont check thing shippingi seen better quality shaker dollar store',\n",
       " 'product indicated wa bosh tassimo machine ended returning getting money back',\n",
       " 'product great love however caution let back mat get wet water wa spilled went mat get new one however im aware time covered back foil case happened product great however amount paper put pack rediculous wasteful foot paper straightened way much needed',\n",
       " 'love size wish lined something really dislike feel inside super cute though adding previous review changed one star tried taking pan degree oven drop pan heat resistant enough',\n",
       " 'purchased month ago yesterday opened door clip spice jar fell luckily plastic seemed like reasonable way add storage working would recommend something permanent store spice',\n",
       " 'digital scale easy use adjust whatever unit measurement prefer light weight fairly small came two battery',\n",
       " 'made great coffee time worked stopped heating le week coffeemaker would turn heating pad would',\n",
       " 'yes little hole capture tiniest kitchen waste also double strainer pouring something jar',\n",
       " 'broke dang quick bought something else',\n",
       " 'bought machine size would fit appliance garage however order narrow loaf pan elongated hence two paddle instead one result poor kneading dough get repeatedly torn tearing gluten strand theyre forming least conjecture work ok make large amount dough cant make small loaf smallish amount pizza dough tried baking machine doubt would work well either lift lid get dough first rise usually lopsided expensive one wa fine job one however started schooching counter kneading finally smashed floor good luck bread machine caveat bake bread family get used time week',\n",
       " 'use scale five time week convenient measuring either pound ounce kilogram love fact set f put container highly recommended',\n",
       " 'smaller thought cake stuck alot pan ok seller wa excellent',\n",
       " 'better thought really nice',\n",
       " 'bought one sell pet jersey maker name first one arrived broken got new one used decent job tonight went use second time tray cracked every one didnt check unit took treat idea happened hand use jerky gun time terrific luckily got sale already excaliber dehydrator wa much money worth every penny got one back made much fit excaliber use gun time love sold separately break ill buy anothermy recommendation think want dehydrator start cheap one want good one bite bullet go best',\n",
       " 'product ha temperature setting slow cooking feature say dial setting deep frying enclosed instruction manual also give direction use deep fryer manual also say leave unit hour slow cooking take hour recommend item concept slow cooker steamer deep fryer etc one unit great idea unit doe advertisedi disappointed misleading description requested replacement wa advertised second unit wa identical returned alsonow waiting refund',\n",
       " 'love live mojave desert water great',\n",
       " 'im going write long review thing water filter work fine start using early january taste difference really rather boil water whatever taste design get rust believe saw someone else posting photo rust guess got photo fyi got first one threw away second one might trash dont buy one word rust wa buy another water filter type without temp rod inside unbelievable',\n",
       " 'expected smoother operation calphalon got hard lock unlock',\n",
       " 'ok',\n",
       " 'although material heavy first joyce chen kettle product good id',\n",
       " 'used stop working weight give item different recommend one',\n",
       " 'corkscrew cutter came time company emailed personally check see everything wa wanted didnt expect kind service small orderworks great exactly need isnt lot say corkscrew customer service keep coming back',\n",
       " 'love thing shout filling grinding cup grinding emptying easy doe spill shake level ground coffee grinding opening also love set measure grind size push button doe thing perfectly consistently cleanup also breeze device ha exceeded expectation around one favorite purchase',\n",
       " 'deal folk bought unit month ago recently made best coffee ever tasted period loved loved whole thing made stainless steel plastic aluminum touch coffee stopped working',\n",
       " 'ordered different color color good packaging wa awful one package ripped open multiple napkin jammed package dont know happened make question quality fabric quite thin wrinkle terribly need lot ironing way much maintenance napkin',\n",
       " 'love dont constantly refer computer convert ingredient american measurement baking get lot recipe australian british cooking site like sortedfoodcom make cooking baking lot easier',\n",
       " 'oven died month light use great work prepare sudden oven death syndrome disappointing widely recommended product buy another breville faux premium review true prepared replace year buy another brand cookscom recommends theyre wrong',\n",
       " 'wa second panasonic microwave inverter technology love softens butter like champ first one died five year liked much ignored failure attributing randomness well two year model ha failed completely warning blank control screen conclude reliability problemso without breakdown using would given star rating two panny oven failed give first ever one star review',\n",
       " 'needed',\n",
       " 'bowl measure wide including crab handlethe actuall bowl measure wide height hold exactly cup water brim dip one gave two star cute little bowl mean little',\n",
       " 'good idea doesnt last long enough',\n",
       " 'cant complainits cuplol price wa right',\n",
       " 'cuisinart hase worst customerservice dept ever refused honor warrenty acuseed useing product comercialy would fix paid fee almost equal new machine dont take chance cuisinart',\n",
       " 'love light much bought four problem stake nearly tall enough purpose eighteen inch max including light get buried plant life along driveway doesnt get enough light charge fully side doe take three minute take box hammer stake presto youve got accent light brightest light nice soft golden glow accent light also dont like put snap move',\n",
       " 'ive considering purchasing conical burr grinder time local coffee roaster getting fresh roasted coffee bean blade style coffee grinder wa grinding consistancy various grind coursness ive always heard best way grind coffee bean wa burr grinder problem wa best rated electric one kind pricy started looking manual grind one available figured could really tell difference grind produced flavorful coffee could always upgrade electric model time futureafter reading numerous review amazon decided liked wa hearing decided kuissential ive using week grind enough one oz cup coffee daily wa pretty simple adjust desired coursness im satisfied result take longer grind bean old electric blade grinder course taste difference coffee glad made switch grinding method whether go extra mile buy electric one top priority list time kind like fact spent improve taste coffee instead id likely spend electric grinder plus come another level issue ive read cleaning maintenance standpoint id say dont mind spending little extra time effort getting fresh ground coffee bean kuissential manual grinder good choice simple work really well',\n",
       " 'got coleslaw sauerkraut work good',\n",
       " 'first word come mind cookersteamer disappointment unit smaller dimension given wall thickness unit substantially le older model year older still result le satisfying cooking result probably okay soup frying general heat retention roast crockpot meat im satisfied',\n",
       " 'perfect size cupped palm hand also oz',\n",
       " 'fit dispenser fine nut wa big wa thankful saved plastic nut spigot wa original dispenser',\n",
       " 'opportunity measure fluoride filter fluoride wa higher filtered water previous reviewer also expressed concern filter total disappointment',\n",
       " 'lid green earth frying pan complete especially appreciated frozen food hash brown potato rather stand toss let lid job steam penetrates food without drying one drawback particular product fact fit rather loosely seems balance one position word doe fit groove simply rest rim edge stop deal lid make sure fitting going meal preparation',\n",
       " 'dont care sure good others doesnt give pie look want find hard use',\n",
       " 'great kettle work well keep water warm longer plastic oneshowever hot touch metal careful couple time accidentally brushed hand got burned bit',\n",
       " 'love waterbottle easy clean bottle plastic straw get difficult clean corner bacteria',\n",
       " 'wa smaller expected work seldom make full pot',\n",
       " 'didnt fit drawer rack would fit put spice container rack rack longer fit',\n",
       " 'quick peeling unique way hold peel wife doe like',\n",
       " 'looked like good idea limited size avocado fit wa hoping eliminate use plastic bag thats case dont bother',\n",
       " 'toaster didnt last long enough make actual comment month wasnt worth space took counterthe anthony',\n",
       " 'adorable simply cheap spill easily',\n",
       " 'good cooker securing lid sometimes little challenging',\n",
       " 'thermos month first month wa fabulous kept husband coffee hot hour wa super pleased gradually stopped working thermos became container carried coffee work hold heat better noninsulated product realized wasnt working anymore outside thermos wa hot poured coffee called warranty office told send back would replaced wa done within two week brand new thermos hopefully last longer year thermos amazon cost ship back thermos fails im replacing',\n",
       " 'great little water jug use office oz capacity exact amount bunn coffee machine use requires im unofficial barista office automatic water bottle filling machine end hall use bottle go hall fill cap dump machine make excellent pot coffee highquality filtered ho ive found cap leak little screwed tight deducted star pretty good jug',\n",
       " 'bought sand mocha mousse indigo blue neither colored picture thought would natural sand color actually yellowybrown appealing opinion would return shipping product worth ordered ivory aqua blue hope turn better',\n",
       " 'got happy arrived time good shape thanks',\n",
       " 'cook meal majority time different spice like spice available counter top ease availability two tier make easy use kitchen counter space limited product almost perfect need probably purchase two put side side however wouldnt nice inch wide inch wide spice rack wa offered',\n",
       " 'ok waffle maker bought expensive waffle maker hoping would last longer cheapies got year heat guess spending extra money didnt matter dont build thing like used would buy',\n",
       " 'used slow cooker maybe time washed carefully hand ceramic insert cracked anyway unhappy product feel cheated reading review seems common problem allclad slow cooker',\n",
       " 'best toaster owned year husband would give ten star say toast way toast bagel feature defrosting great also make lot different bread work well easy clean need go cafe toast make good home cant believe wouldnt love',\n",
       " 'wa looking egg shaper make egg like mcdonalds wanted make egg mcmuffins wa let product testing month doe make thick round egg',\n",
       " 'really really tiny',\n",
       " 'bowl sent back two broke packed well also deep bowl would say salad bowl pasta bowl',\n",
       " 'hey paper lantern say unless never seen one hanging living room reading light favorite chair item shade need provide socket switch cord',\n",
       " 'guess ok need strainer really cheap definitely get pay case sliver wood came handle right unpacked rusted washing twice already looking newdifferent strainer buy would recommend shelling extra dollar get better quality strainer',\n",
       " 'decent glass thick thin either one glass wobbly base even generally good glass',\n",
       " 'convenient',\n",
       " 'work great using year without issue doe make lot noise filling really big deal',\n",
       " 'best muffin tin ever love seamless design heavyduty year hard use rolled outside edge give firm gripping edge prevent bending two cost lot le one cup commercial tin matching quality much easier store home kitchen',\n",
       " 'perhaps messiest grossest coffee maker ever owned lid pot clog impossible clean inside stop pour doesnt work coffee counter unless remove straightaway pot sealed properly coffee get insulation part creates black sludge drip pour cannot take apart clean think germ motel like krups sub standard product pretty outside',\n",
       " 'product wa recommended dont recall whowhere online supposedly timer pop reasonably degf mine didnt iwe worried thankfully first thanksgiving wasnt ruined due backup analog thermometer read skin wa perfectly browned note packaging appeared opened despite secure shipping packaging security seal applicable star cuteness despite worth effort seek refund',\n",
       " 'really like little coffee maker make good cup coffee love water dispenser area actually removable really make adding water super easy love removed cleaning purpose would given star review except top carafe secure hold place one hand using hand pour otherwise please',\n",
       " 'didnt clean entire growler would recommend',\n",
       " 'first time used ice cube tray one lever broke one tray lever weakly constructed ice broke part wa frozen tray tray rack wa bent shipment wa waste money',\n",
       " 'bought unit sole purpose slicing pear drying wa totally worthless tried ripe pear turned mush greener pear worked slightly better still mush gave star rating havent tried fruit wa solely based pear would one star time consuming clean',\n",
       " 'perfect got fiance birthday loved much bigger look picture still great size youre star war fan totally get recommend',\n",
       " 'glue holding bristle brush must properly applied attached arrived mail disappointed seems nice otherwise probably superglue back together',\n",
       " 'bought give one fianceacute take one work replace one year happy prefers coffee lukewarm hand like mine fresh pot hot quite displeased one since stay lukewarmive gone back year old one new one used candle warmer',\n",
       " 'find nothing negative say need teflon pot wooden stick mixed utensil give homely yet modern look',\n",
       " 'work super snug batter filler pan thick leak wa bummer find making fritatas',\n",
       " 'dont know company paying people review product way many positive review think worked bit first got doesnt work itll cut forth im generous doesnt work right isnt worth money good idea worksand doesnt buy something else unless like dinner delayed minute cant get open',\n",
       " 'purchased day ago seems pretty good far plastic smell taste everyone complaining go away vinegar water rinsed pot single serving trouble getting brew carafe side almost sent back started working havent trouble since k cup bought dont work well later discovered need kcups foil top plastic overall brew hot decent cup coffee love way brew however think could used better material',\n",
       " 'bought item name oster well proved good idea toaster either undertoasts overtoasts doesnt matter low tiny bit move dial either also first two piece toast toasted one sidein center put two piece bread right toast toasted basically let toaster completely cool attempting second batch either adjusting dial lower setting never consistent matter toaster disappointing say least would known would bad',\n",
       " 'right size get size jar easy cleanup even ha hole handle hang endorse product',\n",
       " 'bought yearold daughter use school lunch week use say working great love able take yogurt dairy product lunch would keep item cool hour based bag condition upon arrival home end school day temperature stuff seems perfect hour use require',\n",
       " 'bought gift brother love ha used ton say make coffee making easy fast delicious',\n",
       " 'heavy solid beautifully designed glass way better expected wonderful surpriseeven husband agreed thats super compliment',\n",
       " 'look like great idea bad follow thru loose tea came hole made tea undrinkableamd agree wa difficult clean',\n",
       " 'wide enough juice large orange grapefruit shallow hold juice would recommend',\n",
       " 'ive ha almost year needed small one could leave counter use almost everyday chopping onion garlic herb ive made single pie crust pizza dough medium pizza make hummus salsa regularly also use grind hard cheese noisybut work doe jump around bit grind cheese wish motor wa little powerful doe get job done nice haul large one small job find using thing like salad dressing chip dip frosting glaze far im quite pleased',\n",
       " 'ha muchused tool mixer adjusted easily ha held lot use havent used anything like superthick cookie dough certainly goto tool kind batter still stop handmix sometimes much le often havent put dish washer easy enough clean quickly hand',\n",
       " 'well built fell apart',\n",
       " 'easy use clean',\n",
       " 'recieved damaged merchandise never got use turned right around sent back',\n",
       " 'great knife best ive ever cut cauliflower like butter effort required look great im switching knife victorinox',\n",
       " 'great little knife serrated blade good small task like tomato vegetable work fruit may prefer straight edge knife personal preference negative would prefer smoother semirounded handle rather squareish shape',\n",
       " 'got replace old thermos leaked constantly luckily thermos worked exactly review said keep drink warm long time spillproof great buy',\n",
       " 'unfortunately return ordered wrong size seller wa easy work bubba brand travel mug absolute best mug keep drink cold long time use mine house time also highly recommend mug',\n",
       " 'purchased new keurig couple week ago replace keurig mini ive year k great machine brew fast offer several different option mug size ability brew pot kcarafe pod really nice feature thanks keurig free pod review',\n",
       " 'used julienne peeler make quart zoodles put freezer use place pasta sharp sturdy one widest across stroke length zucchini squash carrot yield lot zoodles ordered several given family friend garden find often abundance summer veggie highly recommend also great hard cheese',\n",
       " 'bbqing large cut meat long time wanted probe monitor internal temp meat instead lifting lid hour half hour stabbing check especially dreaded stall first probe wa cheap dollar one company taylor reading fast one take long time read temp cooking multiple peices waste lot time wireless monitoring deal wa got buy unfortunately blank even rangeit accurate though faster temp reading connection drop device would give star',\n",
       " 'well ill tell something product cute get whale enthusiast life buy however purchasing tea snob probably wouldnt buy product wish perforation larger tea doesnt steep much id like steep enough able drink tea enough feel like got max amount tea',\n",
       " 'word horrible stuff taste like apple hiking shoe stuff nasty ha sweet chemicallike taste yucky say anymore dislike taste overpriced product anyone could buy stuff beyond',\n",
       " 'nice item wood gorgeous well built would order thing company would recommend friend well built nice addition kitchen',\n",
       " 'nothing professional slicer ive used time ready donate church yard sale cant adjust size slicethe blade sharp enough cut cucumber potato thats enjoy cooking andor need mandoline regular use invest better style brand',\n",
       " 'bought espresso maker late searching reasonably priced machine gift ran across one thought would post review ha worked well quite long time though cant vouch milk steamer dont use issue developed last year water sometimes start leak tray front use cant quite figure doesnt drain tank anything id say happens every week plastic cover yellow light top ha fallen light still work id say pretty good deal price work great espresso minimal wear five year',\n",
       " 'simple correct descriptionpot cant hold heat min better buying simple mr coffee cost real difference taste',\n",
       " 'fast shipping great product',\n",
       " 'purchased basement kitchen plugged use wouldnt even turn time realized wa late return',\n",
       " 'set high end jean dubost laguiole knife bought rosewood version knife thinking would stack quality scip brand knife decent first glance thats detailing neither quality otherwise french made hand detailed kind found otherwise set massproduced china look nice glance compare french manufacturer quality',\n",
       " 'described fit perfectly basic design area break market quality replacement part forever',\n",
       " 'love inch round angel food cake pan used nine cup pan batter always overflowed cake perfect shape beautiful cake batter fit one pan purchasing pan future',\n",
       " 'son destroys lunch box end school year best made one bought soon know make whole year better made past one plus son love',\n",
       " 'received mini gift perfect cheaper going starbucks put starbucks coffee maker away',\n",
       " 'fabric isnt soft would like sheet fine holding well',\n",
       " 'wa excited find relatively inexpensive good lid keeping spice fresh ordered two box start first shipment noticed one jar small crack piece glass missing threw away jar point would rated star needing rest spice seasoning ordered two box upon opening package today found several jar box completely smashed glass shard powder box shipping container glass shard spilled onto counter floor knowing easily get broken chipped im going check others make sure glass shard powder mixed spice im afraid going throw spice make sure dont end putting glass food disappointed would recommend buy promoted good use food extreme health hazard chipping even return get refunded still spice going throw away disappointed',\n",
       " 'item work well better buying new microwave turntable doesnt work move little slow serf purpose',\n",
       " 'ordered two package bulb slightly shorter original burned bulb ha never happened wont work itty bitty book light dont know whether order le asinbrtn zelco itty bitty book light replacement bulb set ',\n",
       " 'work great like bakery wouldnt add oil anything bake straight',\n",
       " 'wanted opener cut around rim lid one doe however didnt cut deep enough free lid first tried open even made several complete circle cutting blade opened half tried open next week returned opener received complete refund including shipping',\n",
       " 'really enjoy convenience plate set way color beautiful glaze smooth work need thank amazon tried find mug match ordering glad didnt dont think id want drink anything glaze problem',\n",
       " 'love undercounter toaster oven far tell black decker company make anymore really could use competition kind lousy unitso absolutely undercounter unit choice actually want make toast look elsewhere',\n",
       " 'great price quick shipping never pressure canned really little extra money natural food last almost forever pantry',\n",
       " 'mug keep drink lukewarm best hot found mug thermostatically regulated thermostat heat watt power adequate keep drink hot thermostat cut soon thermostat adjustment available outside lowtemperatue issue mug appears well built',\n",
       " 'wa great',\n",
       " 'pot cracked first use',\n",
       " 'quality blender also make delicious hot soup bought wife birthday yes know dont buy appliance gift absolutely love itit wellmade pretty quiet blending look great kitchen highly recommended',\n",
       " 'pro neat design look nice sturdy constructioni put next really look good hook sturdy really neat design folding hook note see different color wood left hand side used plug hole drill axle hook high quality finish really decent little bit expensive compare pricehook offering style',\n",
       " 'purchased grill light husband ha found many us led light besides wa intended ha taken workbench garage ha used hook electronics tv far great product would like buy another',\n",
       " 'tend stretch always hand washed something dishwasher wash hot water something change shape relaxes plastic never tightly snap onto bottle bummer wouldnt buy',\n",
       " 'got new griddle yesterday thought id make morning overeasy egg another griddle fit burner used past egg slip around much one hard time turning without egg completely sliding griddle griddle however egg completely got stuck pan wa able turn without breaking yolk wa quite eggy mess needed cleaned griddle wa finished wa nonstick sticky pan next time ill try using little nonstick spray cooking see help',\n",
       " 'heavy duty great product uncle bought one dollar head shop pleased price quality',\n",
       " 'insulate quite well',\n",
       " 'teapot ha serious design flaw obvious one ever actually used prototype make hot tea thing saw production witalso bulb lid wa attached pot received glue minor thing gave u feeling pot wa born bad sign fact sure havent given one star look cool ish version stainless basket probably work charm one terrible',\n",
       " 'feel apart wa coming package poorly made really really really ugly',\n",
       " 'thing dont like dial hard read use flashlight make toast nicely enabling put away toaster room counter wish timer wa little louder size perfect',\n",
       " 'make best hot dog arent cooking grill make skin nice crispy everyone household love getting give wedding present couple like hot dog reason gave star think bun warmer bit lacking wa improved would perfect appliance',\n",
       " 'total waste money piece chinese junk following instruction turning unit worked le minute displaying e im sure error code mention instruction book ill returning soon cool limited usability questionable technology easy figure nobody else make one',\n",
       " 'leak like crazy take seal tighten strength provide ype leak protection apparently one stand behind product true disgrace',\n",
       " 'several american made lodge cookware piece great long lasting used directed give star colored porcelain set lodge company decided make communist china eat anything made utensil cookware anything else touch food made communist china trust fear lead toxin may infuse item meant american market made free country would hesitate buy stick french made brand albeit expensive lodge change place manufacture safe free country',\n",
       " 'common europe almost identical one blue button germany wanted give present love egg yolk yellow unfortunately egg piercer magnetic like blue one glued magnet back fridge door easy grab',\n",
       " 'purchased maker wanted control ingredient ice cream made batch far everything supposed took day adjustment freezer get bowl freeze initially problem stay cold enough easily finish batch within time doe make great deal ice cream husband eat one sitting wait hour make another batch texture seems ok sometimes little grainy icecreamlike one recipe made chocolate pudding got thick fast still good churned minute quit moving left layer ice cream inside bowl system make softserve type ice cream store leftover freezer get pretty hard scooping ice cream container little messy scrape churning blade may hard remove frozen layer inside bowl cleanup hand easy put straight milk vanilla mixture splenda sugar without recipe came tasting like ice cream think anything could make smoothie milk shake would work well machine give star freezer space time bowl smaller amount made slightly messy dispensing think model would drawback',\n",
       " 'love',\n",
       " 'bulky hard use',\n",
       " 'made jerky dehydrated fruit love use kale chip perfect make enough get u would start get stale think one day might like bigger one dont plan going day day good size',\n",
       " 'sharp inexpensive bought set parent bought set careful diligent care higher end knife nice set yank drawer worry much',\n",
       " 'picture provided doe correspond product received sharp edge unstable pure fabricated thin material could used without modification',\n",
       " 'yer',\n",
       " 'took minute cook small potato gave away unhappy',\n",
       " 'mug sturdy construction ha nice weight press work well keep coffee hot least hour long waited drink coffee far even going back final sip coffee warm great product',\n",
       " 'article came completely useless bottom fragile material wa broken decided return item money back article brought protection arrives destination poor condition',\n",
       " 'neat strainer grandson year old love always talk grandma fish bowl well made ha nice bright yellow color fin bottom rubber grip make easy use drawback see size doe take room cabinet',\n",
       " 'knife looked great price able cut steak bit effort however get star starting rust month didnt expect last forever price wa hoping moyr',\n",
       " 'purchased lesson plan im making wedding cake wanted review somethings spent supply reading step step instruction feel comfortable purchasing tool getting started recommend product anyone interested learning something new cake decorating another great medium people like cant get enough art craft',\n",
       " 'would loved given star cant product wonderful reusable filter work keurig without rig one gluing label kcup top perfect worked however problem one use mine ruinedi emailed ekobrew update review experience customer service',\n",
       " 'never workedbroken arrived would provide refund item returned terrible product would recommend',\n",
       " 'loved',\n",
       " 'great casserole dish',\n",
       " 'grandson thrilled get pan lot fun making eating',\n",
       " 'fault ordered small really didnt like wa wire used wa thick therefore stiff oh well ill keep shopping',\n",
       " 'bought machine back dec st suddenly today frother stopped spinning think going back old machine frother',\n",
       " 'love knife block ha built sharpener knife dont seem fit right block',\n",
       " 'good product love rubber grip bottom help prevent slipping',\n",
       " 'wa dog house wasting money slicer till wife used im hero slicer work great slice cheese thick thin like work great',\n",
       " 'terrible product doe always spin string pulled string ha become frayed waste money',\n",
       " 'met expectation use lot doe girl friend time fresh vegies fruit sometimes grind nut',\n",
       " 'right placed order procedure order confirmation delivery package wa extremely fast amazingly thank overall satisfied product expected light weight sturdythe size perfect carry sometimes put lunch box tote bag ha small large size compartment thus put various nutritious food snackslunch go little kid usually pack snack couple separated container ziploc bag put another bag thats lot work dont need packtogo lunch box purchase also make idea pack healthy lunch daughter start new school year next month',\n",
       " 'husband coffee drinker household relayed coffeemaker stopped working le month bought doesnt like need filter cant turn temperature use left hand pour water reservoir able read water level scale carafe clumsy pour limited warranty wa worth returning since end manufacturer decides want replace still pay shipping defective product back new one manufacturer wa fairly expensive pot',\n",
       " 'oven wa marked vonshef cooking head cooking head could easily damaged especially folding handle',\n",
       " 'bought mug used month happy look keep coffee hot like supposed however end first month start noticing little thin crack inside mug crack became multiple larger deeper time probably think dropped mug floor lot maybe month using mug crack cause liquid inside mug obvious mug supposed last lifetime seller claim wonder last one year next time buy stainless steel one',\n",
       " 'wont use bottle lid dirty wont clean went target found something similar wa clean',\n",
       " 'usually use bulk spice need put label bottle work great change also remove easily get fine point pen make easier write spice name read',\n",
       " 'vender sent item received damaged let know replaced ew one right away wa happy pleased friend got thinking theme',\n",
       " 'ordered set arrived big quart round dish broken packaging poor dish ok quality sale price order get refund return entire set including broken piece back amazon pain package broken piece without cutting finger',\n",
       " 'received item promptly promised didnt fit snuggly thought nice',\n",
       " 'wa really excited receive product rating really good thought would giant step using jiffy pop campfire disappointment handle nice substantial pot lid ridiculously thin flimsy seriously weight thickness disposable pie pan burning popcorn flimsy pan seems inevitable shall see weekendjudging high rating suspect one example good product stripped quality time',\n",
       " 'read many review amazon grinder making purchase since owned several type braun ha overall best past year knew wa looking one seemed fit bill le expensive larger grinding volume quieter longer lasting etci sent back taking chance another one im looking purchase better quality unit',\n",
       " 'girl love whistle like grandma used clear daughter get watch whole scientific process cocoa',\n",
       " 'despite product description humidifier quite loud especially use highest setting filter mold resistant replaced one le two month ago already filled mold definitely look elsewhere',\n",
       " 'first machine wa defective beeper problem second machine replacement defective beater third replacement broken lid defective beater manufacture also gave run around came time refund would never purchase model',\n",
       " 'work great',\n",
       " 'couldnt find locally within mile internet presto came u replaced original right',\n",
       " 'didnt quite job good price pay',\n",
       " 'really like bottle dont like plastic bottle smell plasticy dont wash dry every night nice glass bottle weird smell deal withthe straw part come apart mouth piece make optional feature prefer tilt bottle drink also make washing straw part easier mouthpiece drink bit thick uncomfortably',\n",
       " 'love cup cappuccino latte breakfast another dinner went back forth thicket froth maker electric steamer little batterypowered rotary bubble maker several type read review coming kazoo reread settled little baby following review suggestion filled half cup milk cream steaming microwave went quickly plunger kcup italian roast wa brewing time waiting coffee ready beat time second wa done beautiful container creamy smooth froth somewhat frothed hot milk using small spoon eased mixture cup top coffee way coffee came side onto top frothbeautiful rinsed hot water wa ready next oneone thing take away frother use hot milkcream must protect finger holding top use folded paper towel place top hold place one two finger holding onto handle yes maybe little hot milk come around side top perhaps dribble side really nuisance enough detract rating frother simply wipe residue paper towel used insulate finger set arrived time come expect amazon primei simply wipe residue paper towel used insulate finger set arrived time come expect amazon prime',\n",
       " 'roller doe roll butter well leaf lot dry spot',\n",
       " 'wa cheap toaster oven get pay fornext time ill shell money',\n",
       " 'toaster work better',\n",
       " 'regret feel compelled write review using st model capressos grind brew complete total fan gave relative upgraded new model used st model nearly year mean beginner systemj',\n",
       " 'love orka slim spatula sleek often find silicone kitchenware look somuch like toysunappealing general slim spatula exception however dont really think best scraping remnant jar bit softflexible really great job use spreading chocolate panswhere food need leveling occasionally clean side bigger pot pan',\n",
       " 'far good',\n",
       " 'work great batter egg white easy stuff minute kneading standard recipe sourdough bread mixing head wa come stand smoke wa coming front vent hole many people complained problem think breville really rethink product description even include bread dough hook paid lot money mixer cant anything year old sunbeam mixmasterwhich still work way',\n",
       " 'bought grind flax seed morning get tablespoon ground flax seed take minute im going relegate grinding peppercorn perhaps salt serve flax seed grinderthat said handy little grinder thats easy use adjusts easily fill easily well',\n",
       " 'great toaster us time',\n",
       " 'used beater holiday found effective real time saver drawback found needed pouring shield place blade would push flour back bowl purchase beater gift daughter',\n",
       " 'wa beautiful tablecloth vibrant easter spring color fit table perfectly wa big flaw wash shrink shrunk inch needed lot ironing wa user friendly disappointed fit table one use',\n",
       " 'blendtec twister jar practical great make nut butter easy guacamole even pizza dough best like make softserve dairyfree ice cream highly recommend blendtec product',\n",
       " 'excelente vaso termico antiderrame suda el frio mantiene muy bien la temperatura derrama muy bueno solo hace falta algn tipo de tecnologa que permita que adquiera olores sabores por ejemplo el del caf si usa este para el caf podrs usarlo para nada ya que e muy dificil sacar el sabor del cafnice vacuum cold sweat keep temperature well doe shed good need kind technology acquire odor flavor coffee use coffee use anything else difficult get taste coffee',\n",
       " 'yea doesnt spin look cool counter guess got going',\n",
       " 'product came right time quality realy good eat rice every day item make right amount every time burnt left good rice every time',\n",
       " 'arrived broken',\n",
       " 'work great disposable filter filter fit holder problem use coffee maker',\n",
       " 'flimsy',\n",
       " 'buyer beware look good doesnt work one side slice toaster went couple month called came took call reach anyone left message one ever got back u finally reached live person received service address send toaster back repair couple month called find toaster wa left numerous message one ever got back u know recieved signed anyway year later still havent returned call toaster bought slice cuisinart happy original save agony dont buy toaster',\n",
       " 'belt certainly appears proper replacement doe function properly belt slightly larger original made plastic nylon material instead rubberized material original material new belt slight increase size allows slip large nylon pulley soon dough becomes stickythe bright spot purchase reason give star wa response goodman complaint brought speedy reply refund point would hesitate business future',\n",
       " 'usually use victorinox like keep razor sharp treat ceramic knife like glass breeze use wife especially love peeler joy compared stainless steel also peel hand careless asinbakjwuuo kitchenaid piece gourmet chef ceramic knife set blade cover red',\n",
       " 'good little heavy',\n",
       " 'pot well flat top stove warp suitable high temperature',\n",
       " 'water infuser easy use fun choose different flavor fruit flavor water wa also inexpensive',\n",
       " 'got daughter birthday followed direction completely design unmold rest cake havent tried anything else cant say would work wa huge dissapointment regular cake however unless like dome cake rough area design came metal bowl would work better',\n",
       " 'poor quality material brittle kid seal',\n",
       " 'mr coffee dr braun coffeemakers expired barely year use decided purchase something warranty lasting one year dcc looked cool wa priced reasonably amazoni regret key functional ergonomic consideration subservient design consideration making unit retro',\n",
       " 'heat quickly work expected would recommend',\n",
       " 'much research decided basic unit work great using mostly toasting broiling recommend',\n",
       " 'seller great person glove also great',\n",
       " 'popper greatest aluminum popper wa junk compared one stainless steel',\n",
       " 'nice set',\n",
       " 'well made could wrong pan always seems take longer heat allcladi assume shape bottom pan come lid fit pan nice',\n",
       " 'although portland oregon water best country filter makesit best water worldi love product',\n",
       " 'pretty cast iron tea pot tea strainer arrived promptly nice size holdsabout cup tea also two cup also cast ron',\n",
       " 'block looked good solid manufacturing came packaging protection box amazon item ultimately dont believe wa problem time came small slice top done appears thinbladed circular saw good something want smooth old food get stuck groove slice wa inch long maybe mm deep wa obviously done packaging andor shipment prefer actually use damage thing get new condition instead purchasing predamaged sent back note looked excellent otherwise grain wa dark heavily textured appearance seen one ended ordering replacement wa bit larger also amazon doe let crossship instant refund particular product line product review take hit predamage poor packaging protection poor customer service amazon ship back get refund buy another take another day get top return time interested see shipping heavy wood block refunded purchase another great policy holiday say least',\n",
       " 'still yet master making decent ice ball spite trying hard follow direction included box package came likely ill take goodwill',\n",
       " 'smoothie smart blender improves upon prior model hb blender quality include easypour spout flip staying attached autopulsating blend speed mix quickly without burning motor also ha ice breaker mode milkshake mode puree modefor great fit making smoothy smoothy include frozen fruit ice blender mix well doe job seems like last long term',\n",
       " 'received pod filter fast service great price used similar pod another company seem durable let know problem',\n",
       " 'came scratched missing tube fingerprint terrible',\n",
       " 'like scale every time tried weigh something wa slow calculating change weight would like g isnt much weighing food toddler every little bit matter',\n",
       " 'great set coaster must fox lover',\n",
       " 'novel gift really dont keep drink cold',\n",
       " 'price wa right color wa right slot deep enough slice bread top bread never got toasted wanted something reasonable price toaster day seem throwaway well give away',\n",
       " 'first bought alkaline water bottle inlaws seem fan type water final word buyer beware bought feel better trying power think amazon need let potential buyer know buying old stock gotten rid',\n",
       " 'bought take camping trip make french pressed coffee power course get hot quick beware outside stainless steel carafe get hot water inside one would assume double walled construction kid elderly folk around purchase item',\n",
       " 'wobbly return',\n",
       " 'maybe typical company word china name would knock product im exmilitary come military family im quite familiar product look like dogood luck',\n",
       " 'bought love price high however',\n",
       " 'perfect wanted use new hot tubabove expectationshave already used two',\n",
       " 'needed one glass could find',\n",
       " 'previous branded version sold ecm giottothese rebadged rocket im expecting thing',\n",
       " 'requested daughter used dailyno melting burning easy nonstick pansarrived promptly great condition',\n",
       " 'hard everything make sure oil month last life time',\n",
       " 'cool product realized making two drink wasting fruit veggie like im smoothie kind gal',\n",
       " 'ordered hdxx received larger one could use return',\n",
       " 'butter bell crock l tremain butter marvelous suggestion put couple ice cube bottom instead water butter stay fresher longer put ice cube usage live warm climate ice cube work well',\n",
       " 'ive several toaster oven wa far worst cursed long taco shell caught fire nearly causing control kitchen disaster flame quick bad use fire extinguisher toasting function seemed faulty model day one either burned toast mention taco shell barely warmed convection didnt seem faster regular bake feature could never get rack nearly burning time wrestling though im great cook ive yet catch anything fire toaster oven save irritation stay clear one unless dont mind occasional kitchen fire',\n",
       " 'baseboard heat got moving could monitor wa work great purpose also used around thermostat make sure showing temperature realistic compared room around well worth purchase probably use lot thing time pass',\n",
       " 'love lodge product great skillet everything pancake corn bread fried chicken french fry got went ahead normal seasoning didnt seem slick still issue time time stuck food try oil reseason happens would recommend extra seasoning use make sure dont cook spend day scraping food',\n",
       " 'great concept bad practice pressing burger selecting size clip holding case place slide constantly reposition press would great little sturdy unable get pressure burger resorted putting meat top pressing finger hoped little',\n",
       " 'glossy black motor housing nice upgrade traditional mattefinish silver purchased replace year old aerolatte prefer store original hard case',\n",
       " 'far cheapest made item ever bought amazon super small hardly see sparkle kaleiodoscope',\n",
       " 'color okay loop sturdy',\n",
       " 'set wa complete son wa delighted wa happy also took forever get thank lovely set said quality wa great',\n",
       " 'one said cannot call grinder since jam every sec help grinder pull meat make sure fat attached meat else grind jam',\n",
       " 'maybe got lemon wine kept coming top stopper tried never better result',\n",
       " 'cook way hot boil low even warm setting would return still packaging',\n",
       " 'thought would really nice husband birthday party came noticed cheap looked doubt even use',\n",
       " 'toaster since christmas complaint toast prefectyou adjust number toast setting according type bread toast easy',\n",
       " 'third victorinox knife im happy good quality great value beat cost three time',\n",
       " 'ordered inch knife received inch knife absolutely use im stuck culinhome still advertising inch santoku knife',\n",
       " 'beautiful didnt think going nice price totally worth',\n",
       " 'reminds lot audio cassette holder wa teenager hard plastic kind slid tape stacked wall show music collection almost person designed wall called said wanted plastic metallicplastic trim etc coffee holderbut look like kcup holder could buy local sam goody back sort scream hey check coffee bunch black plastic husband us thats matter',\n",
       " 'wa really pleased product first seemed really solid didnt plastic glass part break however eight month daily use plunger ha broken threading seems worn quickly regularly taking apart clean disappointed buy sure get spare part imported korea service isnt really practical especially plan use lot used twice day took plunger apart clean every couple day probably isnt enough picky coffee probably isnt heavy commercial use though claim advertizing',\n",
       " 'crunchy hard flavor fair also thought package would bigger wont purchasing',\n",
       " 'would given product used cotton candy machine first time sugar already smelled like sugar wa wa suppose new machine assume machine wa previously used',\n",
       " 'worked passably well four month doe even grind resulting fair amount powder even coarse grind chosen four month grinder stopped working one day price buy better grinder next time',\n",
       " 'nice cake topper small size cake ordered',\n",
       " 'handle lid pulled made two kettle hot water must flaw design lid fastener',\n",
       " 'used time bought craft warming coffee heat good amount time doe suppose',\n",
       " 'looked closely photo read description size wa looking valentine cookie cutter small fear use baking cooky product tough burned sure gave grandchild use playdough kinetic sand',\n",
       " 'initially thought wa perfect tea pot however like make pot tea heat cup tea day rd day tea turn thick jelly many tea pot wanted larger one nice spout fit bill tired different brand tea thicken couple day',\n",
       " 'ive set le six month great design salt shaker pain maintain perhaps due interior sealed ceramic apparently absorbs humidity causing salt solidify worse though salt leach ceramic crystallizes exterior normally unseen hairline crack glaze salt shaker need periodic brushing remove salt varicose veinlike formation note use set ha winter spring humidity hasnt significant salt hardening crystallization occurs whether set kept kitchen dining room notifying waechtersbach usa issue waechtersbach wa kind enough replace original set cost hopefully original set isolated defect ill advise replacement set ha put use',\n",
       " 'returning product',\n",
       " 'opened first one sticker wa peeling bottom mug immediately sent five back',\n",
       " 'quility poor',\n",
       " 'make great coffee cup misleading use coffee mug like cup',\n",
       " 'great cupuse home iced tea',\n",
       " 'broke month use',\n",
       " 'item came sooner expected wa tiny bagpoor quality hole actually looked like wa drug order shipper worth ',\n",
       " 'yes french press coffee great yes product inexpensive work however break normal use le month delivered august th broke early september kept alive additional week intensive daily labor screw attache press filter finally given longer morning battle morning cup coffee actually quite lost morning tomorrow morning bring unknown may bite bullet repurchase item probably first time screw ha failed french press unique problem sterlingpros version could problem inexpensive french press',\n",
       " 'would actually give star dont like guess okay saw picture cookie cutter wa bit impressive arrived wa little disappointed cutter outline ball metal imprint make sport ball feature thin flimsy plastic feel like wont last long plastic imprint look little shallow honestly actually expected would wanted feature outline made sturdy material',\n",
       " 'expensive',\n",
       " 'problem wa somehow received two thought wa ordering one decided keep though',\n",
       " 'straw disintegrate within minute amazon allow web site wish could post photo straw unraveling look good useless',\n",
       " 'like design salt pepper one container prefer grind little corser however grinder make fine',\n",
       " 'purchased mother last christmas reading review paid attention review month dispenser wa clogged would flow water boiled holding tank built steam tried clearing dispenser worked couple time dangerous quality product good idea worth money',\n",
       " 'screen way thin popped right week use impossible pop back',\n",
       " 'product disappointing first container plastic changed wide mouthed mason jar month purchase flimsy plastic slot attachment broke wire whisk held top make whole point emulsifier nonexistent used without today put lid mason jar threw top away save money product overpriced poor quality',\n",
       " 'like bottle broken ive bottle break weak point lid immediately thread allow screw bottle circular crack form leak get bigger eventually top lid would break bottle used light condition sit office holding drinking water theyre never handled roughly im going go back sturdy rubbermaid bottle',\n",
       " 'great fryer month thermostat burned got hot enough melt plastic housing sent molten flaming bit plastic counter top filled kitchen smoke',\n",
       " ' better going chinatown get product blade knick something uneven blade shipped timely',\n",
       " 'bought gift mom absolutely loved almost exactly year day completely stopped working wouldnt even perk water could try troubleshooting procedure cuisinarts tech staff offered wa decalcify warranty wa year failed year mark',\n",
       " 'reading review decided buy wa sure cannot go wrong simple device wa wrong junk cannot even mounted properly part cannot assembled perform job asked farther correct precision problem part fit even chewing meet vegetable ha power grind trashed happy scrap metal collector',\n",
       " 'blender good processor barley ok cant add food food processor running lid ha opening blender look like eat anything put finely chop leafy green doesnt pureethe single serve cup great smooth puree even leafy green single server reason kept product im buyer remorse feel like gone ahead bought vitamix',\n",
       " 'great looking set could arrive without broken amazon simply throw already poorly packaged box manufacturer one ship rough handling resort canister banging end broken box ceramic ive received two lovely surprisesamazon good issuing credit attemting replacement case like playing lottery see receive without breakage feeling lucky roll dice good luck',\n",
       " 'kind cup collector bought birthday gift wa satisfied iti think would nice gift anyone',\n",
       " 'great addition retirement party easy hang stayed well also like coloring',\n",
       " 'smallest set dish set indeed small sure use themi would recommend product',\n",
       " 'got cant wait use blade feel sharp touch',\n",
       " 'strap bag broke already bag le month old ',\n",
       " 'bought year ago loved kept seal needed purchased set disappointed plastic much thinner cracked leak wouldnt buy',\n",
       " 'nice quality color dark pretty gold brownish gold',\n",
       " 'ordered sanyo indoor grill easy use easy clean little larger wanted wa able make space quite satisfied cook steak burger chop way desire like outdoor grill fat drip pan get true grill mark cooked delmonico steak medium rare wa perfect impressed glad searched amazon wa unable find store live thanks amazon harriet',\n",
       " 'hold content hot long time bad thing design long thin could make bit smaller',\n",
       " 'say fun saw one looked others dog person wa one get wa initially worried construction perfect job corky dog feed cork good go went well decor kitchen add element fun ha always lacked',\n",
       " 'pot look nice match cookware however big family four cook pasta lot water insert take long boil wish would make insert fit qt pot',\n",
       " 'course grind setting machine perfect toddy method cold brew coffee im happy',\n",
       " 'like wish ha one larger ring biscuit could consistent thickness guess ill make',\n",
       " 'second glass purchased one dirty santa gift one th birthday present huge hit wanted gift dirty santa party',\n",
       " 'wa happy toaster month sometimes worked time prop something heavy keep expect toaster well finally given month later sending back hamilton beach since much time ha passed send amazon sending new one sure happy might exchange somewhere toasteroven',\n",
       " 'plastic taste awful used make candy first batch wa horrible hour soak vinegarwater solution hour soak lemon juicewater solution second batch still chemical plastic tastesmell',\n",
       " 'bought thisjoyoung last month using every day cannot use plug machine work upset return lost receipt phone number packet work either',\n",
       " 'great true red color perfect length long long would trip collar wa sewed upside son would wear robe inside order collar fur side disappointed nice costume costume go purchased use part king heart costume son foot inch tall returned refund hopefully wa fluke',\n",
       " 'price right look like would work butthe platecollar disc work install without plate plastic knob hot touch consider temporary fix reader still looking heat resistant pot lid knob',\n",
       " 'worked good cutting cabbage',\n",
       " 'ive never coffee prepared way wa recommended friend compared brewed coffee would describe taste slightly stronger without bitterness much smoother cup coffeeas unit piece glass body large enough easily get hand inside clean press metal exception lid disassembles easily cleanup using preground starbucks coffee yet even single granule escape press coffee cant imagine would constitute better french press aside robust material highly recommend press',\n",
       " 'bought board father christmas added rubber foot would slide counter pick rubber foot local hardware store nice quality cutting board price clean nicely',\n",
       " 'got glow run worked ok satisfied price wouldnt buy',\n",
       " 'larger lid cracked three place le year use lid longer stay closed',\n",
       " 'making perfect bacon cant beat fit large table top grill perfectlywould recommend buy',\n",
       " 'febuary issue consumer report gave buy rating cr bible thing ill go rating',\n",
       " 'thought price wa high purchased item began see store much lower priceother satisfied purchase',\n",
       " 'expected cookie cutter size quality asinbvmita wilton animal pal piece cookie cutter set set loved reviewed though cutter made flimsier plastic even shallow cutting depth animal set inch mm football best example disappointing look like dali picasso designed egg little pointy side practically ha corner letter tall standard chapstick tube would disappointing rice krispies planned since shallow cut krispies anyway moot point wonder perhaps got defective set locally excellent quality wilton pc animal set ha biased likely going back store ill keep hunting good letter number note appreciate variety set loose colorcoding scheme wilton adopted green christmas yellow easterspring magenta alphabet blue number circle patriotic orange halloween flying thing including flamingo red sport nonflying animal making shallow cooky dont need every cookie cutter good shape set might still recommend checking useruploaded image ive photographed mine defect football egg show well photo noticeable person',\n",
       " 'disappointed beater became completely discolored finish came washed hot soapy water would never buy',\n",
       " 'bought one many year ago opener use perfect opening time still original battery bought mine newegg grabbed relative still using total winner',\n",
       " 'entirely much time spent researching knife go wustof henckels went wustof recommendation williamssonoma staff person blade cut nicely doe job construction left lot desired knife thru two washing saw rust building handle full tang blade possible lemon im spending per knife dont want see anything really wrong dont want responsible poisoning dinner guest rust bought single knife test whether id want whole set well doesnt look like ill splurging',\n",
       " 'doe say come good instruction height place wall follow wide catcher collect bottle top worry even folk many really miss drop complaint look like ha rust type mark inside outside outdoors surprised exposed element would recommend value worry',\n",
       " 'stealthy yes last time meh cap little weak sauce',\n",
       " 'product worked great right box loved using month gear randomly broke useless wa ever used pop popcorn oil gear stick extra pressure wa used turn stirrer however cheap plastic gear snapped cleanly half bought wabash valley farm sweet easy snack machine time roast coffee well worth extra money gear break overall much solid design',\n",
       " 'set finely ground coffee put bean set finely ground coffee grind started smoking first time ever used waiting minute later still cool enough put back box return',\n",
       " 'measurement ring good rolling dough cooky due different thickness cant wait try',\n",
       " 'keep coffee fairly hot hour preheated boiling water wish wa bit larger maybe ounce',\n",
       " 'priced',\n",
       " 'quick easy operate',\n",
       " 'top filter fit loosely difficult move around without top coming back imagine also effect brewing process already filter like bought locally top fit securely ',\n",
       " 'rub bowl',\n",
       " 'egg cooker one invention scoffed tried really changed way look egg eat lot like mediumsoft egg get every time find right amount water use cooker suggest ignoring line included cup experiment get right water volume preferencewith said like appearance unit otherwise doe great job wa given gift work well enough wont buy unit like used unless break plan cook egg shell good sale dont think unhappy',\n",
       " 'productos offered amazon work ok ordered presto electric peeler although make engineering sense peel long potato dent impossible using presto mechanism regular potato turn small ball steel peel left wish company would manufacture impossible dream',\n",
       " 'salt shaker year terrible fight everytime want fill buying new one',\n",
       " 'light compact magnet allows placingalarm strong',\n",
       " 'registered pattern got married year ago love still use today kid ha taken beating year thrown every piece dish washer countless time hint rust discolorment wa thrilled see still make pattern intend add piece collection absolutley recommed culterly',\n",
       " 'ordered scale avoid paying additional money weight luggage havent taken trip yet tried scale light weight easy use little larger expected would nice see someone holding scale get accurate idea size size size adult hand wrist finger tip used scale first time cruise wa great flew friend suitcase wa lb pay return flight friend got airport rearrange luggage lb confusion wa glad purchased scale cant say enough',\n",
       " 'nice weight rolling pin paint ha flecked since beginning im constantly pulling fleck paint dough disappointed would never recommend product',\n",
       " 'doesnt hold edge ha rust',\n",
       " 'love look design fruit bowl softer fruit placed bottom doe end bruise line metal sometimes even apple several day try keep harder fruit bottom place softer one top shift around every couple daysstill way better alternative fruit bowl',\n",
       " 'love work great really help detoxing',\n",
       " 'wanted one forever finally broke purchased one glad far cooked chicken roast really enjoyed make juiciest tender chicken ever tasted tried several different spice sprinkled chicken cooking ha come perfect time definitly purchase glad made',\n",
       " 'would good nozzle except hinge pin poor tack weld allow pin bend proper seal cannot obtained spout result spill half gas car clothes hand ground wa hoping would get get good spout matter much pay order keep getting cheap chinese spout lousy design',\n",
       " 'bought always looking aerator different kindsme wanted aerator bang buck suggest true fabrication alternative prefer',\n",
       " 'wa wayyyyyy small wasnt worth buy',\n",
       " 'look nice within day try glue top back coming loose wa without cleaning',\n",
       " 'seems hone well happy steel work quickly',\n",
       " 'tea funny taste turn finish wa flaking inside threw awayseems unsafe mutation yet appear',\n",
       " 'third week cooker cook great except fact vent port top lid spray water place port rice get boiling good would buy knew last rice cooker wa like wa another brand ',\n",
       " 'want corn muffin look bloody red ink stained themtheir ink dont run',\n",
       " '',\n",
       " 'perfect bubble guppy birthday themed party',\n",
       " 'son loved basketball team listed pillow case even washing much stiff scratchy use nighttime pillow case use decorative pillow case top bed instead',\n",
       " 'product junk broke first time tried use threw right trash',\n",
       " 'effect fact may opposite effect causing cd skip often',\n",
       " 'saw suggested blog great way freeze smoothy sent child lunchboxthe first day tried lunch bag came home covered liquid read previous review none mine crack lid yet leaked even top screwed tight airtight seal see liquid leak along thread cap unless managed get defective batch leak stored kept upright thawedliquid',\n",
       " 'got fantastic gift quite like coffee tasty stainless steel make feel comfortable using aluminum something leach littlestill delicious happy really easy use clean make needed',\n",
       " 'work great make thick velvety foam little effort started looking frother friend got electric allinone frother brought stayed weekend wa impressed wasnt quite ready spend much money one looked around online store took chance one wa onefifth cost one friend ended great choicei love one thing one doe doe heat milk heat milk mug pour coffee warms mug bonus pour frother pump second even thatprobably le pour coffee end outcome equally nice actually end taking le time go cold milk beautiful foam latte cappuccino allinone electric unit',\n",
       " 'used turkey thanksgiving love alarm cord long work well hope get much use',\n",
       " 'please purchase thank would like another',\n",
       " 'first discovered jewel java maker defunct gourmet coffee roaster mr english coffee los alto ca valiant effort thomas camper musthave accoutrement',\n",
       " 'work intended provides good variety size',\n",
       " 'favor dont buy lgi lg dishwasher lcd tvsthey broken multiple time year old lg ha major quality issue customer service suck',\n",
       " 'wife ha asking particular type kadai many week checked store area nothing found wa satisfactionmn',\n",
       " 'wanted juice pitcher watertight lid pitcher wa exactly wanted lid seal tightly shake juice worry spill also pitcher narrow fit refrigerator door big enough hold one frozen juice handle comfortable well thing keep giving five star spout doe give smoothest pour would hard design spout watertight still pours smoothly overall great pitcher looking something watertight lid',\n",
       " 'smelled like wa burning first time used couldnt even make decent smoothie dont buy',\n",
       " 'nice smooth roll ice cream comfortable hand important weak hand',\n",
       " 'solid well made nice looking drawback material seat bit clingy try slide',\n",
       " 'bought seeing local store read online review hb chopper thought would give one try doesnt chop puree blender dried chop baby carrot small tomato green pepper followed directionssmall piece etc ended nice mush cleaned returned',\n",
       " 'excelet',\n",
       " 'one set wheel broke first time used cart',\n",
       " 'bought tfal toaster much time spent reviewing different toaster thinking watt high speed would make fast toast true soooo slow also black decker slice home florida would buy another black decker one sure send tfal back deal let know tfal worth money sure pretty tho option great wide slot pop great long time toast',\n",
       " 'really stay cool touch heat water quickly stainless steal doe pour well often spilled water pouring lasted year start used every morning im looking replacement wondering wether buy try another brand favorite fixture wa stay cool touch kept water warm longer',\n",
       " 'fact silicon one reviewer said website misleading doesnt say silicon doe im sure beef product way reason dont like product specification mention made japan package actually say made china returned look like putting plastic wrap mold putting rice would help people stuck rice mold',\n",
       " 'usually take time toast done correctly would like relace different one',\n",
       " 'positive box sealed held variety item worked well daughterthe negative hand washed pink box never dishwasher hinge broke three month use plastic around metal peg snapped use pricey lunchbox expected last worth price comment heavy little guy ok know take little muscle',\n",
       " 'get setting adjusted meet taste make good cup coffee however every time unplug ha reset much problem money simple memory circuit would question negative thing coffeemaker would deal breaker known purchase thermal carafe terrible cap difficult remove pot dribble coffee every fill cup sink doe matter tilt fast slow pour always coffee counter table pouring another waste coffee doe use huge amount coffee amazes set lowest setting still us considerable amount coffee weak tasteless highest setting pave road product would purchased current knowledge performance bell whistle often make great product expensive doe make great cup coffee',\n",
       " 'look nice handle removing reinstalling filter couple month developed hole leaked counter set figured wa happening mean must made cheapest stainless steel company stand behind suggesting look part without suggesting might done part bucket failed part buy oggi product',\n",
       " 'smaller bottle keep fluid coldhot lot longer',\n",
       " 'husband say wish electric well manuali purchased several gift work large well smaller cansthe empty reused item lacquered left handed husband right handed use opener easehighly recommend',\n",
       " 'wa rather disappointed waffle iron first alot smaller anticipated make recipe come iron youll spending half day making waffle second chinese forget thinking high quality waffle iron overpriced probably cost cent time theyre unloaded container ship last even seasoning waffle stuck like mad wa huge disappointment way around',\n",
       " 'unfortunately carafe portion set arrived broken told shipper sent replacement carafe also arrived broken coffee cone bit smaller id expected well though seems working fine',\n",
       " 'always used afarberware percolator pour splash coffee actually burned hand badly wrote farberwaregot answer',\n",
       " 'nice quality apron vibrant color available would recommend seem holding fine',\n",
       " 'great little guy making dip sauce buffet',\n",
       " 'wa hoping quality im used kitchenaid frame reference workhorse ka stand mixer mixer left craving power honestly think hand whisk faster mixer',\n",
       " 'listened review toaster literally worked right cheaply made although match kitchen color beautiful im sorry bought slide begin toast completely shoddy im really sure bagel button doe anything different',\n",
       " 'terrible product gently hand washed glass twice image flaked right glass ive owed pint glass year glass look good new wa ripoff week throw away',\n",
       " 'item soft chocolate wayyyy soft use fondant im sure else use waste moneydo buy',\n",
       " 'got item daughter ha child go daycare day week pack lunch snack everything perfect size little one keep everything fresh love',\n",
       " 'great product',\n",
       " 'totally unusable piece wood stand rest placed close front stand causing book pushed nearly degree angle none cook book rest angle mention even wa using hold recipe card would unreadable degree angle standing saved mine placing block inside frame back base let stand rest im going see remove reglue center piece wood back also reviewer mentioned branding upside like splash guard product doe work without modification',\n",
       " 'break went three asked amazon refund accountits life three month',\n",
       " 'beautiful addition canning jar love',\n",
       " 'helpful fryer',\n",
       " 'great product came battery box scale work supposed work wouldnt give gift',\n",
       " 'bought bowl melting chocolate top saucepan yes lightweight advantage ha become goto bowl dont want bothered using washing hefty bowl wash easily hand dishwasher perfect size melting chocolate stirring batter sifting flour prep work etc light enough lift one hand gradually pour flour stand mixer bowl instead spoon flour might hefty bowl block definitely doe job without making thing difficult eventually dent warpes gotten money worthit hold le quart measurement change opinion useful purchased larger size smaller size bowl able handle cooking baking task',\n",
       " 'didnt like cause wa small thought wa go bigger color beautiful',\n",
       " 'love container use show beautiful spice plus price beat store',\n",
       " 'dishwasher nothing trouble since day one biggest issue random e error code sometimes prevent using dishwasher day time learned th hard way samsung appliance generally bad product poor reliability',\n",
       " 'pan much better teflon pan recomond anybody cook alot easy clean ha even heat across pan',\n",
       " 'tried make macarons using mat stuck mat wa wasted batch also take alot longer bake using parchment paper think stick using parchment paper baking macarons',\n",
       " 'purchase one died year month year warranty period buy complete waste time money',\n",
       " 'got wife month ago loved first drip coffee counter junk',\n",
       " 'bought christmas gift motherinlaw good review wa category made usa got package saw underneath box made printed china heck since didnt american flag stamped box im pretty sure made china gripe product category made usa false advertising thats give star',\n",
       " 'far best coffee maker ive ever purchased easy program reusable filter make star rating mention beautiful purple stainless steel outside would recommend product everyone',\n",
       " 'easy use easy clean',\n",
       " 'please note wont fit u quart model ksmc bad product description thanks mentioning kitchenaid website',\n",
       " 'dont get wrong love sodastream wish forthcoming receive sampler contain diet cola even though packaging show diet cola sample package diet pink grapefruit way terrible diet cola dont drink lot soda false advertising chap hide also unit scratch almost like received usedrefurbished unit whats didnt pay usedrefurbished false advertising grrrr want make sparkling water home sodastream way go werent sampler mishap scratched new unit arriving would given star maybe next time sodastream',\n",
       " 'cook youll love purchased replace plasticframed microplane grater worked beautifully wasnt durable enough version entirely made stainless steel easy use work like dream totally dishwasher safe unlike plastic one one caution microplane grater sharp course thats idea cut dont bear mind using regret purchase',\n",
       " 'dont like giving poor review fagor ha call serious design flaw applies cooking gas believe problem doe surface electric range problem design flaw first problem take attention care minimize scorching side pot imperative reduce gas flame reaching proper pressure otherwise inside blacken building baked food residue removing take scouring prevent scratching metal worsening problem scouring powder best use fine steel wool doe take time done every time skipping make cleaning doubly difficult used stainless steel cookware year clean easily aluminum free doe allow poisoning brain cause alzheimers disease believe give credibility say stainless fagor us doe measure standard established industry forty year using several different brand even forgot reduce flame never mean never gave u problem fagor first metal without problem obviously fagor free use second flaw design aluminum bottom aluminum clad bottom used industry effective spreading heat improving efficiency problem fagor design cheeped extended aluminum toward perimeter would prevented hot spot created problem stated like giving bad review design flaw fagor present superior company also ran deserve better rating quality pressure cooker product around since wa born im telling long long long timeas design engineer prefer simplicity gadget complexity thing dont go wrong lifetime far superior thus american design pressure regulating system better fagors introduces unnecessary complexity downgrade wa given doe work requires cleaning added see reviewer began trouble pressure regulating system several month operation confirms comment complex system frequent cleaning mechanism may lengthen life stated complex design give trouble simple one another reason steer clear fagor mention qt wa missing strainer shown outside box instruction far word fagor',\n",
       " 'absolutely hate new one want old one back new one doe use reusable coffee filter use coffee like old use kind pod except logoed keurig k cup far speed go find ten time slower',\n",
       " 'bought mine amazon one year ago wrote email custom service complain issue inner cooking pan ha non sticky coating one year normal use see sign worn ie small white dot surface bottom inner pan underlying aluminum show white color black coating missing spot probably eaten coating material together rice extremely careful clean pan always put water fully soak rice gently wipe single sign scratch',\n",
       " 'wa wa looking price wa good used yet next rainy day bake cake thank',\n",
       " 'ive received plate defect disturbance glazei disappointed store sell defective good normal good',\n",
       " 'half star one star much describe opener one word trash cannot believe amazoncom would let product sell site black lasted month morning tried brand new one pkg think doesnt work sooo mad anyone remotely think try opener dont waist money happy purchase havent decided want bother returning',\n",
       " 'wanted spoon use lovely asinbjqp blisshome nigella lawsons living kitchen salt pig black wouldnt slide inside container good handfeel flimsy got pack better value love look feel spoon weight little thing feel like theyre sleek sexy little bugger unfortunately hold miniscule volume salt usually find using multiple scoop salt think theyd great use demitasse spoon espresso another reviewer mentioned im detracting one star since specifically listed salt spoon isnt quite perfect though nice product',\n",
       " 'perfect size often make one cup tea though could easily make two love color style',\n",
       " 'purchased bbb coupon yay thinking wa thee water bottle wa searching ford',\n",
       " 'used office christmas party worked perfectly left chocolate made almond bark adding almond chocolate pot pouring onto couple plate set fridge delicious easy economical',\n",
       " 'much small large olive cerignolas cant even begin handle wasted investment anything small olive like picholines nicoises',\n",
       " 'seems holding well year old son happy purchase earring doesnt clamp really hard son isnt fan',\n",
       " 'excited first unpacked beautiful nostalgia electric popcorn popper ah beauty wa skin deep disappointment following manufacturer instruction half kernel popped machine simply died th use dont buy product horrible',\n",
       " 'hate write bad review since given product someone invests idea work time money order produce try honest possible product doe advertized doe presume sent brand new unit wonder wa able slice single tomato looked like blade sharp enough base unit wa unstable process trying cut vegetable also called right away refund money today sending back',\n",
       " 'cap opener large size wa like buck skull metal open beer pretty awsome',\n",
       " 'nice heavy highquality cup doesnt measure literally liquid solid cup somewhere ',\n",
       " 'ako dual thermal coffee maker almost year dont need dual need counter space shopping went price one wa great thing many others mentioned coffee lukewarm soak first hot tap water first whats point buying coffee pot timer thermal carafe im getting ahead let start setting brewing area pour water ha narrow access area miss go filter area onto plate counter top instruction say fill cup mark dont tell accidentally hole back tank drain counter top impossible pour water tank narrow opening watch water level time either way water everywhere even carafe functional use button pour coffee drizzle open carafe pour run front another mess counter clean theyve ever think ill sell piece crap ebay buy anything mr coffee',\n",
       " 'purchased product replacement previous quart machine old one lasted year moderate use kitchen aid discontinued replacement partswe numerous kitchen aid appliance unfortunately would tell anyone interested stay away unit doesnt live product name',\n",
       " 'great idea item major problem finger cutout handle finger insert sharp really uncomfortable use wa disappointed tried use item',\n",
       " 'lid quite small doesnt come back far bit awkward fill overall great kettle',\n",
       " 'tried tried slice banana dont stand long enough get slicer locked slide downsigh give star poor little slicer',\n",
       " 'beautiful product unfortunately glass dyedi scraped bit hard get label glass peeled color covered thin colored cellophane curiously unable find description product manufacturer web ',\n",
       " 'wa exactly described blender loud however wa aware purchased love polycarbonate jar worried breaking',\n",
       " 'stood test time work well daily use squatty form factor bit frustrating small hand glass young people use',\n",
       " 'havent actually used pan yet opened metal part lid dented part actually go pan one side bent errrim sure pan part good wa excited receive unhappy',\n",
       " 'easy clean operate con time setting feature rather annoying arent separate hourminute button scroll another hour back time bit',\n",
       " 'ive hand blender reliable realize type device dont last long motor get hot mine ha going strong',\n",
       " 'coffee stay hot consider letting cool dispensing excellent nodrip cup originally got ounce cup fit small cup holder carand found perfect small hand well',\n",
       " 'fit bit lookse think would secure wa bit snug',\n",
       " 'make great espresso rancillo think machine make better shot still getting used steamer thinking steamer item let machine steamer nowhere near performance rancillo foam snob may like machine mastered think getting hang ok',\n",
       " 'rice cooker month stopped working month ago dont really know happened plug light dont turn still heat cook way fast steamed rice used wa broken rice came burnt',\n",
       " 'pleased cookware set pot quality feel weight light would indicate cheap thin gauge metal yet heavy break wrist handle filled food base aluminum encased stainless steel heat evenly plenty thick great prevent frying pan warping thinner pan prone size bottom fit electric burner perfectly miss gas muchoverall impression far set sturdy well made last long time',\n",
       " 'worked well year display became inconsistent finally almost unreadable bad segment lcd perhaps usedattempt repair see lcd repair info goggling went back using mechanical scale baby scale',\n",
       " 'baking cup small baking might work candy',\n",
       " 'goodit really help lot',\n",
       " 'dont thing anymore remember horror thing wa good making mess horrible would recommend',\n",
       " 'attractive scissorcutter combo caught wife eye real simple magazine picked wa initially underwhelmed poor cutting scissors blade stay together well cutting thin object shorter handle make cutting thicker item problematic best tool wa relegated box cutting occasional paper cutting duty however even light duty broke small green handle held together single plastic post mm snapped two piecessave money get cheap box cutter pair kitchen shear dollar store theyre pretty ill bet theyll last three time long',\n",
       " 'ordered machine reading review unhappy dont think machine handle heavy flour wheat spelt rye paddle long enough doesnt mix well esp heavy flour made loaf bread edible esp kid dog bread wa lumpydue poor mixing wet middle yet crust wa thick followed direction yet flour rise lit returning bread machine need bread machine handle whole grain doesnt need watched closely',\n",
       " 'coffee nice hot pot saw le money amazon however',\n",
       " 'hard clean even steel wool even soaking',\n",
       " 'received broken pitcher chance like shape size appearance good cant receive usable product',\n",
       " 'great cake pan sticking even heating easy clean would recommend buying product anyone like baking',\n",
       " 'heat water quickly le minute nice ha temperature gauge simple use much quicker stove top',\n",
       " 'hard handle sits drawer made bad choice buying easier way rice potato etc',\n",
       " 'fit pan nothing stuck great value',\n",
       " 'liked stainless steel however first time went dishwasher tablespoon small crack later crack became larger spoon wa rendered useless spoon set seem ok dont wash dishwasher looking another stainless steel set safe wash dishwasher',\n",
       " 'tried really careful inflating balloon wing stuck ended exploding big waste money apparently wasnt careful enough bad bc could looked really cool',\n",
       " 'always wanted kitchen scale various stage life though reason ha different time finally caved bought one wa planning first ultralight backpacking trip know weight chapstick oz water bottle oz sleeping bag oz encased iphone oz never knew would need know weight item scale must know weight thing',\n",
       " 'wish id read review going store buy machine quiet easytouse keep coffee fresh quite awhile like rd cup coffee hot st without using microwave coffee drinking doe last day im worried keeping pot fresh four hour like coffee pot ive month ive given enough time buying different one might keep one around company drink decafbut wont using anymore',\n",
       " 'plate bowl mug piece dinnerware set exactly description promise lovely elegant though amaryllis design go well beyond winter holiday theme mug salad plate match bowl dinner plate design entire set currently displayed hutchthis lovely set dinnerware real concern potential fragile nature heaviness',\n",
       " 'opened table cloth looked though green paint splattered white part table cloth sure wa due high temp tablecloth wa stored made cheap plastic tablecloth look cheaper',\n",
       " 'bought twin pitcher day ago love dont place hand lid pour risk lid either come liquid spill isnt little silly cover lid case first place come people surely mother taught hold removable lid pouring glass nice thick high quality pitcher look attractive fridge table pleased purchase downtoearth person doesnt mind holding lid top exchange lovely glass pitcher great iced tea juice etc wouldnt recommend milk screw shut',\n",
       " 'got thing first use straw doe bring anything seriously pretty expensive sippy cup working straw',\n",
       " 'usually im good looking review weighing purchasing option time however wa purchasing gift mom specifically chose product showing various burner sale wish read review seen type problem people product forking money warned dont make mistakeas usual knob mother hadnt even month maybe cooked three four time ring holding knob place completely broke hand fine touch one could still make adjustment temperature use product provided knob doesnt shatter like people experienced fact product poorly made cannot recommend id advise look elsewhere',\n",
       " 'give two star look pretty cool worked month notice problem another reviewer mentioned able press handle completely wasnt serious issue evening however press broke hand fair may fault trying press multiple clove garlic without cleaning basket youre looking stylish press dont press one clove time one might work however let honest want appliance risk breaking moment word dont buy piece garbage buying metal garlic press suggest anyone chefn company read happy accept replacement garlic press please give metal one',\n",
       " 'burned outside didnt cook inside',\n",
       " 'bought model target couple year back feel overspent basic needed reliable scale looked best optionat le good deal star product',\n",
       " 'ordered replacement blemished mug purchased piece place setting another retailer quality mug received wa great wa packed well arrived quickly thank amazon',\n",
       " 'good product use kitcheni would recommend family friend buy house gift',\n",
       " 'bought thinking electrolux make excellent vacuum would perfect stair hallway daily cleaning etc ive year never really satisfied detachable handheld part work well ha decent suctioning hold button use rather switch youre finger get tired holding button whole time stick part ha barely suction either push thing around like broom collect everything brush part suck appropriate compartment pull large clump dust dirt brissels every minute suck handheld part want make use would recommend buying model despite appeal',\n",
       " 'got knife set day ago wa pleasantly surprised positive point set quality design lightweight thats exactly wa looking also blade thin use everything peeler work fine fruit vegetable im definitely planning getting another set parent',\n",
       " 'work great food saver curl little food saver bag cost deal',\n",
       " 'perfect cutting peeling',\n",
       " 'lot pet need good opener wa impressed quality cuisinart product spent big buck opener worked well several week puncture take try get opener catch make complete circle realize open several hundred week expected better quality cuisinart tried sharpening cutter help',\n",
       " 'great',\n",
       " 'awesome two set durable safe get job done highly recommend getting set utensil versus traditional one',\n",
       " 'great machine save four hundred buck buying iqtouch instead nothing wavetouch iqtouch wavetouch ha distinguishing feature iq wave spin v iq rpm big deal dont think practical difference amount water extracted make real dent drying time wave ha active wear cycle something youd ever miss machine first place use iq casual wear cycle instead differs active wear cycle minute wave option hidden tedious use menu submenu instead iq simple use button button win see glance option active especially useful next time use washer wavetouchs menu style youll forced scroll menu see option selected wavetouch ha favorite memory button v one favorite iqtouch yet find feature useful one useless doesnt make better constructionwise two machine otherwise identical conclusion wave cost iq delivers level performance iq wave people money burn okay bit sheepishness admit buy wave instead iq wanted bell whistle regardless cost functionality dont recommend others follow lead let review wave steam function since thats one actually bought machine exceedingly quiet washing real noise come spin cycle vibration make sure balance machine using good quality level follow leveling instruction read manual imperative shippingbolts removed per instruction using machine house ha crawl space laundry room first floor washer would perfectly capable transmitting vibration wa leveled properly far smooth fact much smoother previous toploader hardly much vibration keep mind every load different load ha vibration noise characteristic load vibration free load unbalanced load pillow comforter example vibration vibrates almost always spin spin phase spin cycle actually get spin cycle usually little vibration washer quite ingenious fighting vibration ramping full spin speed incremental stage first stage slowly rotates wet load counterclockwise test balance also pump water detects even slightest hint unbalanced load stop reverse direction ie spin clockwise slow rpm let clothes reshuffle drum second clockwise spin revers direction ie counterclockwise test balance detects poor balance keep reversing direction routine redistributes load evenly finally satisfied balance good launch high spin speed several stage frequently ha launched higher speed detects unacceptable vibration instantly abort spin perform shuffling routine get balance right uncommon go back forth many time long minute find sweet spot water progressively pumped load becoming progressively lighter better balanced willproceed next higher speed finally maxing rpm last minute spin cycle steam feature ive yet find definitive evidence steam get dirt steam cycle essentially add minute wash time wash cycle using either warm water hot water maybe extra minute washing warm water steam cycle doe trick hard tell wash loose clothing well using little water loose clothing mean item somewhat small wet easily shrink volume wetted item characteristic freely tumble around one another inside drum long machine overloaded however come washing bulky big load pillow synthetic fiber comforter synthetic fiber bedspread etc miserliness water use biggest flaw bulky item water level woefully inadequate thoroughly wet interior mass synthetic fiber item dont shrink much volume even wetted dont much room rotate inside drum side pillow comforter face drum center side doesnt ever get enough water side facing drum surface get cleaned center side doenst get cleaned bought washer specifically wash big bulky item pillow synthetic fiber comforter bit disappointing doesnt clean item well way get around problem pause machine finished filling add water either door detergent tray work adding gallon hot water fix problem still love washer wish bulky item selection would allow water wash cycle believe problem washingbulky item endemic high effiency front load washer electrolux real wish allow separate button vary water level like found old kenmore toploader dont think well ever see water level selection switch high efficiency washer think electrolux designer hand tied stringent federal energy efficiency standard',\n",
       " ' price point bottom line person drink wine need headache trying take cork cut foil included foil cutter press take cork press release battery hold good charge ha led light ha lasted year issue',\n",
       " 'wonderful',\n",
       " 'tried work fine even two large grade eggsenjoy',\n",
       " 'would wanted except lid didnt fit properly slid around',\n",
       " 'cant say enough little kitchen gadget ha honestly come rescue zucchini pasta ha huge hit mealshow prep fact sent recipe book wa ideal love thing much blogged wwwthepowerhouseprincesscom already friend family investing simple easy use cleaning hardest part even make super easy including little cleaning brush cant say enough product definitely worth every penny',\n",
       " 'satisfied use every day happy wa door step super fast',\n",
       " 'im glad came set one home one vacation home work great light medium heavy item',\n",
       " 'love ice crusher hate add sticker put clear container wont come cleanly nasty residue making unit look dirty pay much stupid thing expect manufacture mess stupid add',\n",
       " 'work great',\n",
       " 'lasted dozen time went bellyup',\n",
       " 'im problem lot others reviewed hand mixer blender attachment ha metal shaft enclosed clear plastic housing moderate use careful cleaning plastic housing still developed crack plastic allowed water seep casing rust metal shaft replacement blade attachment cost nearly entire blender',\n",
       " 'hold lot olive nicely weighted run dish washer without hitch love',\n",
       " 'look good feel good doe job well grind mostly coriander seed pepper corn allspice',\n",
       " 'buy steam expresso machine since one expensive purchase unit wa expensive sorry say machine make good tasting expresso coffee personally like taste krups like xp different krup model year way dont last long anymore dont make used try delonghi ec time',\n",
       " 'direction kind complicated think ive got figured',\n",
       " 'hamilton beach used good name quality product anymore door wa put straight ha never closed properly without lot force used oven occasionally period year ha quit altogether going junk yard decent price mean total crap work short time',\n",
       " 'cant describe poorly model work kernel spin around outside heating chamber part small tornado inside device allowing hot air escape mean take twice long first spurt popcorn say first take many attempt pop amount kernel put thing spent minute popped half kernel tried twice returned itworst product ever',\n",
       " 'saw star overall rating didnt worry star review indidcated product didnt work well mine doesnt work either im price one infrared thermometer v battery idea dish sitting stove right going turn must cutting cost used come free battery indicated packaging empty batteryshaped space dedicated doe wonder costcutting measure cause product fail often',\n",
       " 'print started rubbing within day receiving cannon even read measurement anymore month',\n",
       " 'travel car frequently neoprene bag perfect keep bottle water sandwich cool needed new one mine got little shabby recommend poolside',\n",
       " 'product wa bad money phoned emailed company number occassions problem cabinet never replied',\n",
       " 'arrived time overall work pretty well perdectly',\n",
       " 'ordered granite mortar pestle ago one amazon byum asinbyum inch stone granite mortar pestle cup capacity like quite lot came time buy wedding present figured might thing settled particular model thought theyd like better ha nicely polished exterior mine doesnt top theyre jamie oliver fan unfortunately wedding coming rather soon still dont one give due poor design manufacturer cardboard retainer broke allowed pestle fly around loose first one arrived pestle broken two amazon sent replacement retainer failed time pestle took large chip rim mortar another replacement way maybe third time charm ill let know note manufacturer packing issue amazon tho perhaps amazon could help matter opening unsealed box stuffing wad paper hold pestle place either stop carrying item manufacturer get act together shoddy packaging heavy item way make profit satisfy customer maybe jamie need stop putting name stuff made lowest bidder',\n",
       " 'well month died although suggested unit quotproffesional gradequot intermittent trouble month finally died monts would purchase item reccomend others',\n",
       " 'review statedit ha appearance lensbut cheaply made actually unscrew cap order drink beverage got nothing else moneygo ahead buy butits worth',\n",
       " 'got based good review wa sorely disappointed doesnt blend well crummy plastic blender one worked much better blade thick nearly sharp enough im forced blend thing much longer need creates foambubbles would buy product hoping make decent smoothy',\n",
       " 'tight tidy home built real wood audubon specification attract house wren',\n",
       " 'seller wa great arrived quick product wa huge disappointment bought christmas gift performs poorly doesnt even chop tomato',\n",
       " 'work great',\n",
       " 'first cuisinart ha worst customer support ive encountered lately need part try order encounter slowasmolassas confusing website incorrect photograph description persistant backorders long hold time telephone representative really dont give darn basing single call wa unsatisfied rather series different representative unit used lightly time per week chop potato onion like plastic lexan portion incredibly fragile one plastic pusher item backordered seven week kitchen aid pro line better',\n",
       " 'bowl great add set sophie conran versitile soup pasta look great place setting dinner plate underneath order',\n",
       " 'ive looking flat whisk awhilebecause description said wa made nylon purchased use nonstick cookware even though eye said wa stainless steel surprise surprise stainless steel guess send back wish read review firsti would realized really wa stainless steel shame amazon false advertising',\n",
       " 'thought would hotter thought would crispen meat even burn slightly doesnt work take long time warm last attempt crispen meat let warm minute putting meat onto grill',\n",
       " 'bought grinder silver nearly year ago ha served well time taken thing many adventure without travel case everything ha fine teeth still grind well day one handle ha piece went missing recently crank still functioning friend kept telling gentle handle thing break super easily well year taking advice rough pleased came apart could fix pretty easily probably time invest new one thing ha shown obvious sign degradation year clear top foggy w scratch cracksall would recommend buy especially nice price ',\n",
       " 'exactly salad spinner drain feature make useful wash green rinse away soil spin dry similar version year ago lasted nearly long expect new one good definitely worth price couple version omnipresent discount store lasted month',\n",
       " 'got learning event ok first couldnt get vac bag inspection problem wa foam gasket bottom installed correctly wa repositioning fix worked fine bag nd wa accessory hose ha pressed fairly hard snap place recommend size jar sealer marinate tray also got quart half gallon mason jar get one find outside box us pun intended sorry star fore really special performance',\n",
       " 'wa great coffee maker stopped working one month bought water leaked everywhere wa way resolve issue return amazoncom best made return painless transaction love amazon really disappointed zojirushi coffee maker really let big time',\n",
       " 'guess get pay rust pretty quickly guess replace since fourpack strainer left rust mark drain sink',\n",
       " 'bought use big green egg didnt pop lid check temp first thing opened wa put probe boiling water make sure wa calibrated wa close enough time find option user manual adjust needed first time used wa thanksgiving turkey food probe wa degree higher trusted thermometer read figured probe wa picking warmer part meat second time using food probe read degree meat wa really right fridge appx degree leaving probe throughout cook food probe read degree higher smoker temp unreliable',\n",
       " 'recently purchased amazing coffee maker family recommendation although mine new italian design old model good better thing like new design smaller wont take much counter spacethe bottom line coffee addict pleased amazing cup coffee every time highly recommend product coffee lover',\n",
       " 'quite large top doesnt go correctly wont close buying sure',\n",
       " 'super thin super accurate attractive counter tick box would want excellent food scale',\n",
       " 'took couple try get hang wa trying pull toward got used pushing away julienned vegetable perfectly ive enjoyed using zucchini far make pasta',\n",
       " 'work great',\n",
       " 'purchased product october already rusting inside spite draining residual water use also sprung leak neighbor wa able correct solder ha day warranty disappointing expensive product',\n",
       " 'cook often absolute best knife ever used famous maker german knife set discovered chroma knife far superiorhappy cooking',\n",
       " 'color fine brush extremely cheap loosing hair canvasi wished knew tried ',\n",
       " 'return fell apart second time used',\n",
       " 'purchased iron thingynot sure wat wa first exsactly bought mom seems like much doe wat say mom wish wa lil hevier good product',\n",
       " 'multiple piece broken opened returned without issue',\n",
       " 'bought juicer month ago tonight finally used juice lime even get whole bag lime juicer stopped working make buzzing noise cone doe turn hum trashy cheaply made product probably good want single glass orange juice juicing entire bag fruit suck big one worst juicer ever',\n",
       " 'great service fantastic product',\n",
       " 'worked good',\n",
       " 'first time used burned chicken breast within minute wa confused used one wa college maybe wa inferior model say pony extra buck get better one thats get choosing cheapest',\n",
       " 'wa unsure ordering product always old school jamjelly cook stove hour kind person ordered product expecting find standard wrong best thing ever created making simple fruit jam yes limited recipe use make beautiful delicious strawberry peach jam ever seen love',\n",
       " 'nice glass reorder one set two glass arrives shattered',\n",
       " 'machine beautiful need decoration fantastic however used unscrew wine bottle cork screw device broke twice seems could work soft cork cork little stiffer cork screw bending machine becomes decorative item',\n",
       " 'good size serving finger food problem spring open quite wide comfortable use would like especially serving kid small hand otherwise love size construction',\n",
       " 'fabulous mold wa perfect son lego themed birthday party like unlike lego mold several different size shape looked amazing top cupcake',\n",
       " 'reading al review could searching replace breville juicer decided omega nc site manual saw auger wa made melamine ha wear rub side might time think melamine going right juice new generation juicer good freatures ha would cheapen melamine auger prob china totally turned feature big thing know earlier one melamine big nono',\n",
       " 'come bottle cheap operative word bottle cheaply packaged much instead six capped glass bottle received five glass bottle pile sharp fragment sixth plastic cap stuck plastic cap bottle cheap markedly flimsy feel guess cheap cap screwed time either crack warp thereby render useless ive paid much two similarly sized bottle container store time opted quantity speed quality ive immediately come regret choice',\n",
       " 'wa broken recieved',\n",
       " 'received order three day needed even paid overnight shipping came five day later totally worth money paid bag cant say much smaller expected awful chemical smell never buy',\n",
       " 'wa looking corelle dinnerware purchase price wa good ended buying two set love love love thats say ',\n",
       " 'received awesome gift literallyits best keurig many year love convenience variety mom got nespresso place became addicted quickly take second froth milk make cup taste better literally coffee ever got pixie ha really awesome littlei guess ambient light actually turn red need refill water im obsessed using lungo larger size espresso dulsao throw coffeemate french vanilla milk frother pour glass cup lovely looking unbelievably wonderful tasting morning treat truly im morning person alarm ring early thought oh morning oh mean coffee',\n",
       " 'great looking toaster broken right box sooooo disappointed first use side went right side came back broken lift motor nice kitchenaid wa pretty easy deal sending replacement hassle toaster work boxwell see long replacement last good start mind though',\n",
       " 'mention mini chop stick short',\n",
       " 'use general food prep protect ancient counter nice product didnt treat anything using since rolling bread pastry really recommend people kitchen island want create prep area never used cutting board like neat thing lip along front keep moving use however doe hang counter surface thin lip might interfere drawer cabinet opening underneath problem standard kitchen',\n",
       " 'still using little shallow thats fine use bottom little difficult clean groove though',\n",
       " 'wish cost wa bit lower costco carry price lot',\n",
       " 'love zero water purification system mean really love ituntil month later start reek like fish smell bad wife thought accidentally spilled tuna fish went bad smelled bad gag reflex wa triggered smelled bad even dog wouldnt drink apparently im one problem looked online website even say start smell fishy filter need changed filter system doe put something make way bacterial growth filter either way awful im super disappointed move anther system somewhat betrayed fun thing buy hand would rather drink tap water filthy fishy smelling crap',\n",
       " 'great toaster wide slot frozen warm option best cancel button',\n",
       " 'battery cover broken',\n",
       " 'silicone baking mat excellent product performed advertised exceeded expectationssimple use snap clean',\n",
       " 'food cook better evenly cheap tfal sticking problem would like smaller pan set easy clean interior dobie pad trouble keep exterior clean large sauce pan came scratch rim considering exchanging love clear glass top handle get hot pot heavy aggravated tennis elbow',\n",
       " 'still feel hot pan',\n",
       " 'case cheap doesnt stay closed metal cheap got really badly dented day backpack chopstick strong durable portable slight ridge end help grabbing absolutely worth ',\n",
       " 'blade cut really well big downside one blade rusted first yes first dishwashing cycle',\n",
       " 'read hour chef like lightweight scrape bowl well would recommendupdate handle broke',\n",
       " 'pours fast need find another brand might good liquid wanted balsamic vinegar pours fast',\n",
       " 'blender junk ive le year maybe used time today went blend something half button dont work old blender worked many year issue one already messing suggest buying another product',\n",
       " 'balloon perfect partiestoo bad didnt arrive timebut still recommend',\n",
       " 'love dont wry getting cake',\n",
       " 'ive used knife year still work well first bought sharpen occasionally rada knife sharpener cut much better expensive knife wish handle wa ergonomicit could feel comfortable hand price rada cutlery cant beat',\n",
       " 'purchase lost star price factor wa perect fit microwave work great',\n",
       " 'funny review fantastic one doe care one negative review though one oldest invention yet st century able manufacture thing work always make laugh live era technology fly space human kind cant take care simple timer wow sure laugh cryi never comprehend clash inventionsdo buy ',\n",
       " 'picture show actually getting ',\n",
       " 'suggested customer would buy together cup coffe maker say filter work cup coffee maker bought allow return stuck use merchant merchandise',\n",
       " 'ok',\n",
       " 'excellent racki bought rack baking meatball chicken breast parmigiana etc top baking pan want food soaking fat drip normally ha great fat drip onto foil protected baking pan clean snap nonstick coating wash sink rather dishwasher lot effort meatball came perfectly browned extra fat clinging love rack cookie baker use rack coolingonly baking love',\n",
       " 'inexoensive wa embarassed give gift get pay',\n",
       " 'cant get razor sharp edge matter long honed tried arkansas way stone japanese water stone grit sandpaper still dull beautiful handle made usa steel poor quality',\n",
       " 'really beutiful especially tree design top could little sturdier good buy price',\n",
       " 'love adding cucumber water using bottle sturdy simple wish infuser wa bit longer',\n",
       " 'saw review thought one wife suffering cutting onion used didnt work help little wife eye burning cutting onionsi think make lens ha swimming glass way air come inside lens',\n",
       " 'easy decorate',\n",
       " 'used time second use clip hold burning hot griddle plate failed plate came crashing tried open lid first time flipped plate use griddle side discovered deep scratch surface non stick plate heating element doesnt heat evenly end one half perfect waffle rest fully cooked yet',\n",
       " 'bodum bistro doublewall glass espresso mug right size double shot hold temperature well feel good hand wish still made pavana mug oz size nearly good experience putting dishwasher bad idea rapid heat change seem cause air layer expand rapidly crazing show around rim eventually two layer separate like enough handwash',\n",
       " 'great improvement basic foodsaver debating whether pay extra found wa well worth biggest change attend working prepare food fridge freezer cooking chore also ha builtin storage cutter making bag havent used higher end model one doe great job cutting bag sealing package keeping food fresh palatable saving space eliminating extra air packaging materialsbags bag bit pricey cant reused youve stored meat moist item popcornchips example cheaper bag work fine foodsaver bag reused keeping assortment different sizeshape bag addition cuttoorder roll reduces time cost green friendly',\n",
       " 'got robo friend wa convinced needed least two worksnothing special design batteryoperated motor counterweight shaft make vibrate move random pattern doe work battery new pan perfectly level stuff stirred thick experimenting us attached wireless power switch covered sock scared cat moved outside bird feeder buzzing kept squirrel bird bay providing entertainment coffee automatic stirrer new market need good one several electric model fix top pana bit expensive set battery',\n",
       " 'doe fit better home garden cansonly good small buy something different want large jar',\n",
       " 'previously owned blender least year wa dream however changed lid blender leak horribly part lid push back sip stick straw doe close tight stuff leak one hour going back hunt older version new improved lid poorly designed',\n",
       " 'particularly impressed mediocre job mixing oil peanut butter dont know ever attempt use wa difficult turn didnt mix',\n",
       " 'ordered stainless pan pan ha aluminum rivet baked lasagna pan pan rivet already corroded cuisinart used associated quality happened think know hazardous healthwise put acidic food container containing aluminum pasta sauce key component lasagna acidic could good conscience use low grade metal like aluminum stainless pan',\n",
       " 'love wa need new canner checked web voila found exactly wanted cant say enough love',\n",
       " 'better cup soon done brewing burner shuts reheat function',\n",
       " 'sometimes worked sometimes didnt wa fun season used decorate deer head',\n",
       " 'easy clean load',\n",
       " 'put kitchen would always bottle opener instead digging drawer somewhere work well low profile seems match rest decor',\n",
       " 'bottom line us basket filter rather conical latter produce much better tasting coffeehaving said doe save space however plastic dispensing tank never clean glass carafe starbucks oz ceramic grande cup perfect fit dispenser',\n",
       " 'great gimmick largest size medium doesnt fit small c youre large breasted dont bother also careful top sipper part closed tightly leak everywhere gave mine friend hopefully shell get use',\n",
       " 'bought recently replace old busted box grater nice sharp easy hold top love dishwasher safe box bottom awkward though slightly narrower rest grater therefore feel precariously balanced grating pushing rarely use box intended measuring instead grate measure later box would rate higher',\n",
       " 'used timestry fissler german made heard good thing brand',\n",
       " 'read review sharp blade wa trying careful product well made mistake leaving blade sink inadvertently covered wash cloth later reached grab wash cloth ouch sliced thumb pretty deep wa thinking returning item reading consumer report online decided keep since wa ranked second recommended blender quite expensive store pitcher blade high shelf grandchild wont get themas far product work im satisfied make single batch smoothie milkshake daily ive extremely happy result',\n",
       " 'wa really impressed design bought set oz oz match dish pretty hand wash dont dishwasher ive since january today febuary havent used glass used washed clear anymore cloudy plastic pretty dont recommend even wonder send back',\n",
       " 'great set price',\n",
       " 'great glass unique concept wish could find higher quality glass style pretty lightthin overall completely satsified',\n",
       " 'loved st month already many issue leak number rubbed heating properly',\n",
       " 'purchased item wa need another timer physical therapy clinic patient use time stretch one timer time needed least one wanted one little le pricey wa first one tried could happier small ha gotten dropped numerous time still going strong also loud obnoxious original timer one end used often patient',\n",
       " 'arrived time great shape great price could ask oh make great coffee',\n",
       " 'gave gift probably great',\n",
       " 'thought great idea cutting board nonslip edge wrong rustic mexican tile counter quite perfectly flat gripping corner hard small effective board skate across counter worse board lousy buy corner need much larger softer',\n",
       " 'got bag fit larger thicker mat doe job mat fit well space left thing need bright color design really cool',\n",
       " 'arrived time great shape smaller expected great sushi wish wa bit bigger',\n",
       " 'set wa gift someone remembered child set desired effect worth every penny spent',\n",
       " 'first thought wa glass fault slip ha pathatic something back th first day wa kinda slip ha bubbled setting warm plate cut mark immediatly apparent ha pretty picture',\n",
       " 'buy bagel bagel store bagel big item',\n",
       " 'great cost',\n",
       " 'tool might ok mashing potato certainly isnt good chopping ground beef making taco way thick perform task chopping meat hand sturdy might adequate kitchen task',\n",
       " 'oven worked perfectly year power suppy went lasted much longer cheaper model last better one',\n",
       " 'bought gift cute kept buy another one excellent value item love white go everythingive used mine nut candy jam',\n",
       " 'exactly wa looking',\n",
       " 'butter doe stay keeper returned',\n",
       " 'really tough time releasing top making one cocktail metal warped bit drop temp shaking ice wait run warm water top get top release top also rusted bit washing great size one cocktail detailing wa cool top caused problem maybe youll better luck might gotten one top didnt fit properly bottom',\n",
       " 'surprised cheaply made plastic canister doe fit easilly debated paying little different product felt black decker would good product sould bought brand',\n",
       " 'excellent utensil love spot handle meet end food nastiness get caught perfect mix flexible stiff great job scraping plan giving christmas gift',\n",
       " 'worth money booklet giant rip one come machine goodgo pinterest free recipe book hasonly worth dollar ',\n",
       " 'felt party pack wa joke cost could bought better quality supply dollar store',\n",
       " 'horrible machine spit popcorn place buy machine',\n",
       " 'overall quality pot seemed good others stated certainly doe hold quart barely hold quart although product labeling also state quart pot returning quart pot hopefully hold quart',\n",
       " 'reading consumer report rcommendation earthpans went amazon wa amazed range comment decided go ahead order used pan month could satisfied followed instruction use peanut olive oil set lower flame usual excellent result great cooking simple clean great price highly recommended',\n",
       " 'wa stoked come home amazon package old urban box mug came super pretty cant bring throw away yet love cup shiny beautiful hammered texture lovely well def tell solid copper great know keep long time without anything bad happening ',\n",
       " 'elegant flatware style nice problem dishwasher either',\n",
       " 'metal thin quality cheap china crap bracket flap came bent bend hand overall worth piss pot',\n",
       " 'work great old grinder top remove always left coffee ground table one seems leave ground blade last one occasionally cleaning plastic scrapper built grinder work pretty good make nice uniform grind wa interesting u much longer automatic setting grind grinding way short time old one',\n",
       " 'love bag light weight surprisingly large inside really doe keep drink cool',\n",
       " 'daughter age month love water bottle easy drink carry around mean willing drink water hot summer day youngest doesnt well sippy cup weve ended giving cup straw work house occasional spill doesnt work car water bottle ha spout like straw able drink even though ha sippy cup like valvemy girl like water bottle much im going buy another one ownave',\n",
       " 'bed may alright occasional use child lightweight adult longterm use average adult totally unsuitable mattress rapidly deteriorates point innersprings begin protruding surface poking rib back hip etc also supporting undersprings insufficient tension result sleeping hammocklike well trench',\n",
       " 'lot shun knife one least favorite wish would spent extra buck got good',\n",
       " 'box sturdier bag handle better bowl reused several time dish wash throw used box recycle bin didnt rate five star dont love box',\n",
       " 'occasionally get offer review product often theyre product use nothing harder reviewing item would never use day day life usually decline offer consider coffee expert sterlingpro offered one review jumped chance cup electric percolator peterbilt second identical model home bought keurig k elite christmas course old mr coffee drip coffee maker sitting closet somewhere collecting dustin summary family love french press didnt pay mine trying id happy shell product youre coffee lover youre looking uncommon way make great coffee give french press try dont think youll disappointed',\n",
       " 'great',\n",
       " 'wa really bad choice first place paid like thenraclette grill really great stay away one particular',\n",
       " 'great product doe leak ground smaller diameter basket slows brew us ground bettermy filter mesh bottom better design use cleaning',\n",
       " 'item work perfectly keep humidifier free mold mildew easy use',\n",
       " 'love concept steam basket able cook entire meal product barely work push button cook light flicker must repeatedly set cook id advise either buy another brand buy store return working properly',\n",
       " 'month intermittent use lining paddle showed distinct sign peeling first pan actually peeled signiicantly first use wa replaced quickly manufacturer yr age pan unusable replacement price paddle pan almost price discounted machine wouldnt buy another brand like shape loaf though',\n",
       " 'everybody show new ice cube want know get themi love',\n",
       " 'work great lid magnet holder rather strong though careful removing lid magnet ha opened take little effort may risk hand finger slippage whic could get dangerous ventured tot edge lid removing wa cutbut far opening able differnet cansshapes lid holder working spot far clean cut problem yet',\n",
       " 'well made fit perfectly euro cuisine ym yogurt maker cant speak well cover hold fit securely present',\n",
       " 'wa supposed wife big xmas surprise shed always wanted bunn im going buy plain old krupp drip machine half price wont get water hot wont make coffee well work maybe expensive bunn model work well avoid one',\n",
       " 'return yes collapsible unless youre using hold much fruit shown holding picture basically useless bowl part basically coiled wire lay flat weight itin word large spring unless enough weight keep spring fruit bounced pretty quicklymaybe bad use bit need bowl hold bunch apple pear would least brand new',\n",
       " 'known better since saw negative review purchased toaster looking various toaster seemed though le despised review writer thinking reviewer must natural born complainer went ahead bought anyway twice first one toasted one side second one would keep toast without holding lever failed brown toast setting highest setting returned gave upkitchenaid seems quality control whatever could learn something amazoncom wa pleasant helpful throughout ordeal certainly wont purchasing appliance reading thinking im complaining kook think negative review accurate toaster piece junk buy prepared toastless',\n",
       " 'prosi wanted add month since owning using pan still love make happy every time use nearly every day nonstick cooking surface still completely tact except one nick gouged first month mentioned addition edge pan nick contacted item sink past year cooking surface still immaculate stated surface great get damaged tell unlike conventional nonstick pan nonstick surface typically black black background white silver background get damaged obvious learned make crepe recently come perfectly',\n",
       " 'gave item two star quality product look like toy red wasnt dark enough kitchen light like size dont lot counter space',\n",
       " 'big helper kitcheni absolutely love fruit peeler part awesome kitchen tool save much time since make apple pie every thanksgivingthis awesome kitchen tool blessing save hand working hard plus dont worry getting cut either due handle far away sharp blade spiral cutter cut ease clean easy use hot water mild soap done love make great christmas gift birthday gift mother day giftthis product wa received purpose inspection unbiased review',\n",
       " 'love color really wish would read review ordered different colored set cabin north definitely dont keep coffee hot long especially lid leak believe ordered use lid sure matter time drip wont heart broken someone forgets wood',\n",
       " 'melted first time used would recommend',\n",
       " 'good cook profreshionals corn tray surprizingly beautiful even though plastic look like made crystal sparkle like crystal look rich table everyone love',\n",
       " 'never wanted bother eating pomegranate much work got',\n",
       " 'yup love silicone slotted spoon love color love nonstick love weight feel love everything def ordering company',\n",
       " 'work well small batch salsa easy clean small problem storing',\n",
       " 'nd editim research love affair amazon sadly',\n",
       " 'okay really like design price good quality dollar store may bit better needed bbq kind disappointed im pretty sure saw amount quality different print target ',\n",
       " 'pull back lever almost directly spout want pour water directly taking stove still steaming burn finger whole time attempting pouri bought six month ago finally reached point cannot deal burned everyday tossing buying new kettle',\n",
       " 'supposed without hitch good simple design else say liked',\n",
       " 'ordering something like line always gamble really like weight feel flatware happy purchased',\n",
       " 'grate cheese vegetable ok handle broke two month happy wish would spent little better grater also hard use even stable surface maybe rubber grip bottom would help',\n",
       " 'received combo coffeeespresso maker christmas last year crate barrel lasted little year stopped working put water hit brew button andnothing wa sign problem quit cleaned changed water filter regularly could figure problem wa warranty good year crate barrel exchange look like luck chance read review coffee maker delonghi product look like big problem equipment failing bad delonghi really liked coffee maker lot broke unfortunately buy brand expensive product last year',\n",
       " 'took chance purchased glass ramekin needed hurry oz size wa wa looking came securely packaged perfect condition work great good alternative expensive ceramic type',\n",
       " 'heart shaped tea infusers well built make perfect cup tea fine china cup bought add wa eligible free shipping love offer amazon',\n",
       " 'wa great broke year',\n",
       " 'really like mat dissapointment doesnt fit half sheet pan really good product',\n",
       " 'beautiful piece definitely met expectation wish came chainshardware hang otherwise gorgeous wanted',\n",
       " 'unit doesnt come onoff switch believe could even ul specification safety order turn unit one achieve task unplugging unit strange unit doesnt come indicator light either cant tell whether unit dont believe unit ul approved question safety recommend manufacturer add simple onoff switch indicator light would cost dollar dont recommend product anyone',\n",
       " 'utensil longer flimsier hoped also formed projection handle sliding utensil holder doesnt work smoothly extreme length make sloppy utensil jar since fall sideways wa trying replace mismatched utensil black one didnt work well',\n",
       " 'received christmas excited wanted round shape cake pop tried made red velvet cake mix filled pan direction told put oven min like direction said wa cleaning soon timer went went downstairs smelled burning took opened pan werent even full circle like deviled egg took hard black bottom followed direction perfectly well back making cake pop old fashioned way family loved',\n",
       " 'work',\n",
       " 'good water dispenser',\n",
       " 'work good',\n",
       " 'grease tray small grease tray overfills burger done cooking unsafe dump grease tray full',\n",
       " 'concept wa great month flaw started showing insert started bending warping seperating edge cracking purchased mother gave daughter gift loved idea go back wooden board dont think around long cheap either',\n",
       " 'seems work well',\n",
       " 'love new cooler storage cabinet great putting instant coffee cocoa etc feel much better water drink',\n",
       " 'color darker expected',\n",
       " 'love fact keep many different type coffee separate type three drawer really like downside little big fit comfortably cabinet take bit room counter dont lot counter space',\n",
       " 'pan nice weight dont seem flimsy improvement could see didnt foot could stack take le space space premium kitchen pop silicon wont stack',\n",
       " 'really like pitcher little heavy fill water however little heavy senior like keep filled nothing negative could say pitcher really like',\n",
       " 'update month usei received glove discount exchange honest unbiased review',\n",
       " 'thing awful doesnt even fit krups coffee maker force make work coffee come cloudy doesnt taste right would recommend sticking paper filter',\n",
       " 'great bottle carry around get bottom bottle water bit difficult get tilt upside expect spray like bottle',\n",
       " 'heat different temp time hard decide need couple minute usage',\n",
       " 'look like upside version cutter used doesnt look pictured look like little lightning bolt nonetheless worked great good size reasonably distinctive easy useclean sure small tool like chopstick handy number hole middle ',\n",
       " 'fit basic clear tumbler perfectly really good price extra case snap another far appear sturdy',\n",
       " 'got cooky order sweet turned awesome great size eye cutout came easily great product',\n",
       " 'work fine family though dont seem use wife doe good job slicing hand need consistent uniform slicing work',\n",
       " 'item work banana tried plantain know themost part look identical banana many kitchen utensil multi purpose like using meat tenderizer pound picture nail butter knife screwdriver would think virtually identical fruit could easily sliced utensil oh nay nay slicing plantain cause hideous irregular section received plantain sliver became infected specific warning item state use banana never use plantain buyer beware',\n",
       " 'absolutely loved smoothie maker todaynow go find another one afternoon morning shake tomorrow item lasted much longer month',\n",
       " 'bought wife love using roti pancake cheese qasadia food never get stuck surface handle comfortable never get hot',\n",
       " 'good seal',\n",
       " 'ive using type bd coffee maker year first purchased outlet store lancaster pa wa shorter version wa unable find one back awhile ago found one last year taller version doe make good cup coffee found older version last week ordered guess got back kept old one fortunately cleaned use till new one come throwing version coffee come weak since first one ive others used hung kept dad house south jersey use visited super storm sandy came along lost along house',\n",
       " 'apple peeler functional though light weight though seems work described ad would recommend occasional use',\n",
       " 'love little timerit well built doesnt make loud ticking noise bell right volume carry pocket sometimes need time thing great product',\n",
       " 'pod work nespresso essenza machine doe work well buy',\n",
       " 'used cooker several time problem report shipment came quicker expected tried several different recipies even bbq great',\n",
       " 'put dancing flower christmas giftseveryone loved winter cold wa cheery',\n",
       " 'aerator fine work guess kind hard tell absolutely instruction came lovely card said email free ebook tip response ive emailed several time tracked website absolutely purchase one try go contact u page completed ha information found facebook left post response found one people seemed involved company facebook page messaged response id love love product company make impossible horrible customer service horrible',\n",
       " 'pressure cooker like one shown picture return disappointed',\n",
       " 'bought toaster month ago look really spiffy first thing wa pull apart drill hole annoying att beeper thats motherboard inside toaster apparently kitchenaid engineer dont make breakfast enough realize bread done toasting pop hey rod serling novel huh quiet church mouse doe good job toasting sort item bagel option make nicely toasted inside soft outside reheat also helpful option standard toasting doe fine although wonder doesnt dry bread much wa something read review hard sayso speak overall pretty impressive larnyx cut outalong warranty',\n",
       " 'star trek fan idea gift awesome bought christmas gift another star trek fan opened gift wrap found broken seller take responsibility wrap properly im finding refund policy work since july surgery amount paid plus shipping wa worth im highly disappointed gift person im almost ',\n",
       " 'cheap rusted washing',\n",
       " 'good thing colour mine lasted month heating element blew month wa ok paint underneath glass plate began peel several month seemed like really cheaply made appliance wouldnt buy anything else magic chef',\n",
       " 'used beer tasting party perfect',\n",
       " 'flimsy',\n",
       " 'wish strap wa removable wash bottle work great nice feel bottle texture',\n",
       " 'havent used embossing tool yet actual clikit cant punch complete circle piece copy paper wont punch thin piece paper supposed go cardstock wont even test scrap may keep ha emboss better got embossing tool worse come worse sell ebay',\n",
       " 'keep food warm ha two setting lowmedium warming tray hot touch think may buy two tray love theyre stylish',\n",
       " 'like wooden wa expecting bit bigger x dark brown light brown also using refuse stay closed work good though grind green pretty good gotta grind time',\n",
       " 'ok thing doe work guess leaf way much juice orange tested time device give half juice get electric citrus juicer thats much waste like juicer much better asinbudtjy new p oz citrus juicer kitchen housewares',\n",
       " 'sent back',\n",
       " 'purchased jack lalannes juicer used three time motor stopped started humming wa juicing beet root tried restart wa hum would start back returned back amazon good experience received wa hassel return amazon keep customer also returned instyler product hassel returning juicer purchased breville juice fountain elite cost know totally awesome extremely powerful easier clean recommendation would spend extra money get way pay watch juicer action martha stewart',\n",
       " 'product made low quality cotton sewed loose simple many thread bag',\n",
       " 'coffee maker leaked counter filling water reservoir guess got one defective one people talking returned next day waste time money',\n",
       " 'hate making pasta especially take forever get water come boil one ha watch carefully prevent overcooking afterward pot need scouring starch fasta pastaperfect every time cleanup easy pasta starchy dont knowone would expect starchy large quantity water discipline eat pasta every night people worry microwaving plastic going let bother',\n",
       " 'really marvelous toy peel yes also ha julienne blade make thing like julianned carrot radish simple also ha pair special garnishing blade side allow cut eye potato cut narrow strip vegetable fruit skin built like tank set swissmar peeler diffent blade make sort cut blade always popping handle one though everything solidly anchoredthere one thing id like change prefer inline peeler blade line handle id hardly c flaw though well made functional peeler last long time doesnt youll read disclosure received unsolicited free evaluation unit',\n",
       " 'flimsy slide place',\n",
       " 'bought put onto fluffy cotton snow use around christmas village fake evergreen tree mess stick tree really didnt anything extraordinary cotton wast luminescent thought would wa constantly clean stuff floor wish could give star',\n",
       " 'got grill college aged son life apartment christmas balconey patio charcoal propane grill question absolutely love grill say work great clean easy enjoy grilled food would highly recommend grill people cannot charcoal gas grill',\n",
       " 'wa heating well burnt stopped working within month purchase used minute time day last month',\n",
       " 'didnt look cheap seam showing nd used several time really pretty functional',\n",
       " 'older model grinder wa awesome simple effective eventually bowl started crack ordered replacement never pleased replacement shallower bowl simplicity appreciated earlier model today even four month wa purchased wont engage blade grind coffee',\n",
       " 'yes thank finally receive',\n",
       " 'bought christmas giftthe plastic leg skillet stand small piece plastic broken screw hold leg installed properly third time wa charm leg finish breaking im sure willthis one going trash',\n",
       " 'wanted one long time promise minute steamed broccoli minute steel cut oatmeal seemed enticing finally receiving one found time stated misleading take rather long time warm pressurize depressurize oatmeal end taking minute minute recipe still save time relative hour take cook stove long cook morning heading office overall quality well made machine im still experiencing cooking various item seems cut cooking time item much easier wash stainless steel pot ceramic pot slow cooker also nice braise directly pot opposed needing use stove braise meat prior putting slow cooker le dish mean actually use edit used item kitchen used everything morning oatmeal lunch quinoa dinner brisket potato finally dessert tapioca pudding used stove since bought fryingsauteingboilingsteamingslow cookingetc device greatest benefit need stand watch free thing oatmeal start shower perfectly cooked im ready breakfast could give crock pot stove even notice regret one earlier life reason four star review take long time warm wish wa w version electric kettle make huge difference warm time',\n",
       " 'wa disappointed product bought help stop snoring however spouse say snored louder ever wa comfortable either returned',\n",
       " 'roughly month completely blew week top rack wont go degree buy another one different manufacturer course wa hoping little longer month worked fine wa loud',\n",
       " 'wa disappointed percolator firstly metal bottom wa warped sat stove wobbled back forth made annoying sound take hammer lightly tap sat level stove secondly one week black paint started chip kept finding piece flaked bottom percolator thirdly coffee boiled minute color water resembled shade coffee point coffee smelled burnt week purchased auto drip coffee maker replace percolator tossed trash recommend product wa seriously worth purchase price',\n",
       " 'first machine purchased wa returned setting gave talcum powder grind coffee second machine broke three month warranty cool looking blue button push turn machine flat collasped inside machine closer inspection button held place weak piece plastic broke buy another one look good failure prone better choice',\n",
       " 'im pretty happy potato masher thus far high quality really ha weight doe really nice job mashing potatoesdurable feel like utensil last year year',\n",
       " 'nice cup though dont like flat bottom espresso small cappuccino cup inexpensive ok espresso cup cappuccino cup never barely hold oz liquid like double shot espresso overfills doe standard cappuccino pull',\n",
       " 'two small complaint item first difficult see readout put normal sized plate bowl second food doe get crack around button seen comment review opted purchase anyway glad love tare automatically put container turn different unit measure able easily switch great im satisfied scale',\n",
       " 'arrived cracked little cracked like splintered chipped reconsideration agree reviewer design kind pain salad predressed ice get cloudy dressing drip also shame cant refill ice tray bowl ha filled item best keeping raw veggie plain salad leaf crisp good composed salad something like potato pasta salad paid got stainless steel bowl option instead happy itbtw amazon wa great refunding broken bowl',\n",
       " 'great cheese grater ive bought several various friend relative seem like good weight feel like quality',\n",
       " 'used product soon got cut green pepper three onion product broke used chopper several year happen',\n",
       " 'great set around campfire bought joke pull friend wine drinker worked well bought several set',\n",
       " 'actually want crispy fry need test temperature lower temperature stated machine actually quite accurate according temperature gun hold relatively steady machine way high make thing actually crisp without burning deep fryer great need find temperature setting work',\n",
       " 'whats mystery doesnt whistlenow rest feel firm look great heat water like look give go dont stray far kettle water surely dry',\n",
       " 'good buy ive seen local bed bath store purchaced wife really like',\n",
       " 'martini drinking cohort love pick arent colorful like design tell weigh plastic pick giving feeling substance',\n",
       " 'first way fit four baking potato potato express unless theyre size golf ball couldnt even fit two right bat saving time cook potato individually secondly four minute like ten thats extremely small potato room temperature freshly washed nothing helped thing wa tiny bit good wa reheating roll worth money total rip',\n",
       " 'broke us unfortunately poor quality',\n",
       " 'didnt like product impossible clean making cupcake couldnt even get stuff soaking night want punch cupcake make good luck broke wa trying push',\n",
       " 'cute picturedperfect shower',\n",
       " 'like bread maker could made good bread machine despite followed instruction every time',\n",
       " 'enjoy good toaster waffle morning unfortunately toaster seems designed dense rasin bread bagel mind waffle literally leap toaster land typically behind fridge good breakfast food maybe spring toaster wound tight maybe like hunting behind fridge breakfast anyway watch toaster like hawk bring catcher mitt else buy cheaper le frisky toaster',\n",
       " 'bought yesterdaymay st one board cracked piecesi dont know happened wa chopping onion dont think happen board fine would never tell family friend buy one never mary',\n",
       " 'ive used produced beautiful cake course wanted thank',\n",
       " 'looked nice purchased small reception washed didnt think test put use unfortunately wa cracked went use leave cup underneath collect punch wa dripping night',\n",
       " 'make much easier roll tobacco truly hubby enjoying get another one',\n",
       " 'juicer great clean job extracting juice youre juicing hard fruit vegetable ',\n",
       " 'small really classy',\n",
       " 'good afternoon product stainless steel cuisinart piece cutlery set block mini pull away received apply buy product specification received knife different seen image appear box product would greatly appreciate could help realized problem move new home remove product q began try',\n",
       " 'meant family fill water cup brew great single drink cupi put master bathroom vanity builtin good price',\n",
       " 'owned product month heating element died thing work fan called office warranty replaced wa going pay shipped repaired andor replaced dont think responsible paying product last month end spending much money shipping would replace company helpful resolving problem never purchase another europro',\n",
       " 'lived europe many year dish cover similar many year use needed replacementi highly recommend save cleaning time save finger burn pulling cover cooking',\n",
       " 'coconut knife went philippine loved',\n",
       " 'like bottle feel wa worth price would buy',\n",
       " 'open certain jar lid ridge would recommend product anyone',\n",
       " 'purchased august february st longer operates ive purchased four kettle year based upon cook illustrated recommendation ha shorter lifespan previous one give next kettle new experience',\n",
       " 'small doesnt hold much pretty would much useful wa larger',\n",
       " 'product succeeds making round ice cube obviously wont crystal clear without purified water round cube great however didnt expect rack come apart second use material split rack unusable',\n",
       " 'disappointed bought month ago previously beaterblade worked well several year breaking model ha clearly value analyzed point junk since ha already cracked need try different brand buying beaterblade sadly great concept ruined cheap production value',\n",
       " 'work great clasp getting loose already understandable considering price work better expensive infusers',\n",
       " 'cup great love transition like everyone said sad night face stay even adding really hot coffee',\n",
       " 'provided screw long enough make top pot wa hoping attach theyre probably fine thin lid description universal doesnt really apply',\n",
       " 'second hamilton beach grill love simplicity versatility dad doe weekday dinner grill ha helped go good great least eye wife picky kidseven youre hotdog lover youve kielbasa grilled boiled youll never want go back',\n",
       " 'folk remember watching grandmother made delicious food similar big heavy pansextremely heavy reciprocal pro cook evenly',\n",
       " 'item broke half first time used strong enough work properly',\n",
       " 'going back maybe owned panasonic toaster oven bottom heating element first unit burnt early however wa still warranty got repaired many year use started look shabby replaced new unit around last year noticed bread wa toasting unevenly thinking perhaps would need replace road started look market offer wa disappointed panasonic longer sold toaster oven compact size important toast breadwarm pastriesmelt open faced cheese sandwichesand crisp cooky need basic oven unit offer much sized counter space looking glad back',\n",
       " 'shot glass way small difficult use hard tell actual size stock photo amount fluid hold doe make difficulty use worth terribly displeased got good laugh absurdity trying take shot together small pointless product least didnt cost much',\n",
       " 'doe work matter much coffee used coffee wa weak sealer doe seal glad wasnt expensive bunn cafe mcu make great coffee loose pod kcups filter sealing gadget save money',\n",
       " 'hookah experience use size convention grommet expected one interchangeable isnt',\n",
       " 'mixer ha much power low speed assumed mine wa defective emailed hb send another one appears mine defective based review guess buy different brand',\n",
       " 'instruction u expert need help cant tell top bottom item needed say never buy shabby chic',\n",
       " 'bought friend germany gave thumb would recommend wash diswasher',\n",
       " 'proctor waffle maker affordable way belgian style waffle expensive restaurant quality type creates larger cake hence caloriesthere really con model right recipe real maple',\n",
       " 'pan make small donut decent pan expect donut least half size usual donut shop donut ensure donut ha hole want fill cavity halfwayno like silicon bakeware cake baked evenly stuck relatively little washed fine hand dishwasher',\n",
       " 'hard replace saved buying new expensive blender hardly get used would recommend product',\n",
       " ...]"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "X_train_bi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "44d5d1a8",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Split the original training dataset into one training and one validation set\n",
    "# The original labels are 1 and 2, and we need to convert them to 0 and 1,\n",
    "# because in pytorch for binary classification, the labels should be 0 and 1.\n",
    "len_train = int(0.8 * len(X_train_bi))\n",
    "X_train_rnn, y_train_rnn = X_train_bi[:len_train], []\n",
    "for i in range(len_train):\n",
    "    y_train_rnn.append(y_train_bi[i] - 1) # Convert label from 1 and 2 to 0 and 1\n",
    "\n",
    "len_valid = len(X_train_bi) - len_train\n",
    "X_valid_rnn, y_valid_rnn = X_train_bi[len_train:], []\n",
    "for i in range(len_valid):\n",
    "    y_valid_rnn.append(y_train_bi[len_train + i] - 1)\n",
    "\n",
    "X_test_rnn, y_test_rnn = X_test_bi, y_test_bi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "ad0c636d",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Override the Dataset class\n",
    "class DatasetRNN(Dataset):\n",
    "    \n",
    "    def __init__(self, features, labels):\n",
    "        'Initialization'\n",
    "        self.features = features\n",
    "        self.labels = labels\n",
    "    \n",
    "    def __len__(self):\n",
    "        'Denotes the total number of samples'\n",
    "        return len(self.features)\n",
    "    \n",
    "    def __getitem__(self, index):\n",
    "        'Generates one sample of data'\n",
    "        # Select a review (string)\n",
    "        s = self.features[index]\n",
    "        \n",
    "        # convert the string to a list of words\n",
    "        s = s.split(' ')\n",
    "        \n",
    "        wordVec = []\n",
    "        # To reduce the computational burden, I am gonna truncate each review to\n",
    "        # 20 words instead of 50 words.\n",
    "        for i in range(20):\n",
    "            try:\n",
    "                wv = model2[s[i]]\n",
    "                # convert the word vector to a tensor\n",
    "                wordVec.append(wv)\n",
    "            except:\n",
    "                pass\n",
    "        if len(wordVec) < 20:\n",
    "            for _ in range(20-len(wordVec)):\n",
    "                wordVec.append([0 for _ in range(300)])\n",
    "        \n",
    "        X = torch.Tensor(wordVec)\n",
    "        y = self.labels[index]\n",
    "        \n",
    "        return X, y"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "769d9864",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Hyperparameters\n",
    "params = {'batch_size': 64,\n",
    "          'shuffle': True,\n",
    "          'num_workers': 0}\n",
    "max_epochs = 50"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "783ca289",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate training, validation and testing datasets\n",
    "train_set = DatasetRNN(X_train_rnn, y_train_rnn)\n",
    "valid_set = DatasetRNN(X_valid_rnn, y_valid_rnn)\n",
    "test_set = DatasetRNN(X_test_rnn, y_test_rnn)\n",
    "\n",
    "# Generate dataloaders for the training, validation and testing datasets\n",
    "train_loader = torch.utils.data.DataLoader(train_set, **params)\n",
    "valid_loader = torch.utils.data.DataLoader(valid_set, **params)\n",
    "test_loader = torch.utils.data.DataLoader(test_set, **params)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "863719ad",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Define the network architecture\n",
    "class RNN(nn.Module):\n",
    "    def __init__(self, input_dim=300, hidden_dim=50, output_dim=2):\n",
    "        super(RNN, self).__init__()\n",
    "        # dimension of inputs\n",
    "        self.input_dim = input_dim \n",
    "        # number of classes (2 for binary, 3 for ternary, ...)\n",
    "        self.output_dim = output_dim\n",
    "        # number of nodes in the hidden layer\n",
    "        self.hidden_dim = hidden_dim\n",
    "        # linear layer (input --> hidden)\n",
    "        self.fc1 = nn.Linear(self.input_dim + self.hidden_dim, self.hidden_dim)\n",
    "        # linear layer (hidden --> output)\n",
    "        self.fc2 = nn.Linear(self.input_dim + self.hidden_dim, self.output_dim)\n",
    "    \n",
    "    def forward(self, wordVec):\n",
    "        # for each iteration, concatenate the input word vector and the output\n",
    "        # of the previous hidden layer as the 'total' input of the current\n",
    "        # hidden layer\n",
    "        \n",
    "        # only use the output layer to calculate the output when it comes to\n",
    "        # the last word (i.e. the 20th word in each review)\n",
    "        \n",
    "        # initialize a zero tensor of shape (batch_size * hidden dimension)\n",
    "        batch_size = wordVec.shape[0]\n",
    "        hidden = torch.zeros(batch_size, self.hidden_dim)\n",
    "        combined = torch.cat((wordVec[:,0,], hidden), 1)\n",
    "        for i in range(1, 20):\n",
    "            hidden = self.fc1(combined)\n",
    "            combined = torch.cat((wordVec[:,i,], hidden), 1)\n",
    "        output = self.fc2(combined)\n",
    "       \n",
    "        return output\n",
    "    \n",
    "    '''def initHidden(self, batch_size):\n",
    "        # initialize a zero tensor of shape (batch_size * hidden dimension)\n",
    "        return torch.zeros(batch_size, self.hidden_dim)'''"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "cce63194",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "RNN(\n",
      "  (fc1): Linear(in_features=350, out_features=50, bias=True)\n",
      "  (fc2): Linear(in_features=350, out_features=2, bias=True)\n",
      ")\n"
     ]
    }
   ],
   "source": [
    "# initialize the RNN\n",
    "model_rnn = RNN()\n",
    "print(model_rnn)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "5d4c96d5",
   "metadata": {},
   "outputs": [],
   "source": [
    "# specify cross entropy loss as loss function\n",
    "criterion = nn.CrossEntropyLoss()\n",
    "\n",
    "# specify optimizer (stochastic gradient descent) and learning rate = 0.01\n",
    "optimizer = torch.optim.SGD(model_rnn.parameters(), lr=0.005)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "c8409d1e",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Epoch: 1 \tTraining Loss: 0.668292 \tValidation Loss: 0.640593\n",
      "Validation loss decreased (inf --> 0.640593).  Saving model ...\n",
      "Epoch: 2 \tTraining Loss: 0.440111 \tValidation Loss: 0.411271\n",
      "Validation loss decreased (0.640593 --> 0.411271).  Saving model ...\n",
      "Epoch: 3 \tTraining Loss: 0.398765 \tValidation Loss: 0.395794\n",
      "Validation loss decreased (0.411271 --> 0.395794).  Saving model ...\n",
      "Epoch: 4 \tTraining Loss: 0.397220 \tValidation Loss: 0.394400\n",
      "Validation loss decreased (0.395794 --> 0.394400).  Saving model ...\n",
      "Epoch: 5 \tTraining Loss: 0.396308 \tValidation Loss: 0.409668\n",
      "Epoch: 6 \tTraining Loss: 0.396186 \tValidation Loss: 0.395039\n",
      "Epoch: 7 \tTraining Loss: 0.395135 \tValidation Loss: 0.398773\n",
      "Epoch: 8 \tTraining Loss: 0.395456 \tValidation Loss: 0.403708\n",
      "Epoch: 9 \tTraining Loss: 0.394970 \tValidation Loss: 0.400147\n",
      "Epoch: 10 \tTraining Loss: 0.394706 \tValidation Loss: 0.393275\n",
      "Validation loss decreased (0.394400 --> 0.393275).  Saving model ...\n",
      "Epoch: 11 \tTraining Loss: 0.393877 \tValidation Loss: 0.407806\n",
      "Epoch: 12 \tTraining Loss: 0.394556 \tValidation Loss: 0.397977\n",
      "Epoch: 13 \tTraining Loss: 0.394720 \tValidation Loss: 0.396598\n",
      "Epoch: 14 \tTraining Loss: 0.394494 \tValidation Loss: 0.397627\n",
      "Epoch: 15 \tTraining Loss: 0.393916 \tValidation Loss: 0.399828\n",
      "Epoch: 16 \tTraining Loss: 0.393363 \tValidation Loss: 0.395566\n",
      "Epoch: 17 \tTraining Loss: 0.393376 \tValidation Loss: 0.408840\n",
      "Epoch: 18 \tTraining Loss: 0.393430 \tValidation Loss: 0.396179\n",
      "Epoch: 19 \tTraining Loss: 0.392746 \tValidation Loss: 0.408481\n",
      "Epoch: 20 \tTraining Loss: 0.393268 \tValidation Loss: 0.395867\n",
      "Epoch: 21 \tTraining Loss: 0.392832 \tValidation Loss: 0.400075\n",
      "Epoch: 22 \tTraining Loss: 0.392709 \tValidation Loss: 0.399169\n",
      "Epoch: 23 \tTraining Loss: 0.392201 \tValidation Loss: 0.403060\n",
      "Epoch: 24 \tTraining Loss: 0.392125 \tValidation Loss: 0.482468\n",
      "Epoch: 25 \tTraining Loss: 0.391815 \tValidation Loss: 0.392450\n",
      "Validation loss decreased (0.393275 --> 0.392450).  Saving model ...\n",
      "Epoch: 26 \tTraining Loss: 0.391382 \tValidation Loss: 0.400482\n",
      "Epoch: 27 \tTraining Loss: 0.391295 \tValidation Loss: 0.402667\n",
      "Epoch: 28 \tTraining Loss: 0.390766 \tValidation Loss: 0.396165\n",
      "Epoch: 29 \tTraining Loss: 0.390586 \tValidation Loss: 0.396030\n",
      "Epoch: 30 \tTraining Loss: 0.390597 \tValidation Loss: 0.393132\n",
      "Epoch: 31 \tTraining Loss: 0.390167 \tValidation Loss: 0.396696\n",
      "Epoch: 32 \tTraining Loss: 0.390121 \tValidation Loss: 0.407466\n",
      "Epoch: 33 \tTraining Loss: 0.389833 \tValidation Loss: 0.393566\n",
      "Epoch: 34 \tTraining Loss: 0.389702 \tValidation Loss: 0.449852\n",
      "Epoch: 35 \tTraining Loss: 0.390047 \tValidation Loss: 0.405931\n",
      "Epoch: 36 \tTraining Loss: 0.389474 \tValidation Loss: 0.391509\n",
      "Validation loss decreased (0.392450 --> 0.391509).  Saving model ...\n",
      "Epoch: 37 \tTraining Loss: 0.389145 \tValidation Loss: 0.394459\n",
      "Epoch: 38 \tTraining Loss: 0.389570 \tValidation Loss: 0.394607\n",
      "Epoch: 39 \tTraining Loss: 0.389347 \tValidation Loss: 0.416398\n",
      "Epoch: 40 \tTraining Loss: 0.389315 \tValidation Loss: 0.394469\n",
      "Epoch: 41 \tTraining Loss: 0.388998 \tValidation Loss: 0.392505\n",
      "Epoch: 42 \tTraining Loss: 0.389088 \tValidation Loss: 0.394289\n",
      "Epoch: 43 \tTraining Loss: 0.389380 \tValidation Loss: 0.409070\n",
      "Epoch: 44 \tTraining Loss: 0.389149 \tValidation Loss: 0.395298\n",
      "Epoch: 45 \tTraining Loss: 0.388671 \tValidation Loss: 0.390682\n",
      "Validation loss decreased (0.391509 --> 0.390682).  Saving model ...\n",
      "Epoch: 46 \tTraining Loss: 0.388572 \tValidation Loss: 0.403108\n",
      "Epoch: 47 \tTraining Loss: 0.388376 \tValidation Loss: 0.393567\n",
      "Epoch: 48 \tTraining Loss: 0.388620 \tValidation Loss: 0.705327\n",
      "Epoch: 49 \tTraining Loss: 0.388558 \tValidation Loss: 0.394136\n",
      "Epoch: 50 \tTraining Loss: 0.388139 \tValidation Loss: 0.396384\n"
     ]
    }
   ],
   "source": [
    "# train the network\n",
    "\n",
    "# initialize tracker for minimum validation loss\n",
    "valid_loss_min = np.Inf # set initial \"min\" to infinity\n",
    "\n",
    "for epoch in range(max_epochs):\n",
    "    # monitor training loss\n",
    "    train_loss = 0.0\n",
    "    valid_loss = 0.0\n",
    "    \n",
    "    ###################\n",
    "    # train the model #\n",
    "    ###################\n",
    "    model_rnn.train() # prep model for training\n",
    "    for data, target in train_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # clear the gradients of all optimized variables\n",
    "        optimizer.zero_grad()\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        '''hidden = model_rnn.initHidden(64)'''\n",
    "        output = model_rnn(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # backward pass: compute gradient of the loss with respect to model parameters\n",
    "        loss.backward()\n",
    "        # perform a single optimization step (parameter update)\n",
    "        optimizer.step()\n",
    "        # update running training loss\n",
    "        train_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    ######################    \n",
    "    # validate the model #\n",
    "    ######################\n",
    "    model_rnn.eval() # prep model for evaluation\n",
    "    for data, target in valid_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        '''hidden = model_rnn.initHidden(64)'''\n",
    "        output = model_rnn(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # update running validation loss \n",
    "        valid_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    # print training/validation statistics \n",
    "    # calculate average loss over an epoch\n",
    "    train_loss = train_loss/len(train_loader.dataset)\n",
    "    valid_loss = valid_loss/len(valid_loader.dataset)\n",
    "    \n",
    "    print('Epoch: {} \\tTraining Loss: {:.6f} \\tValidation Loss: {:.6f}'.format(\n",
    "        epoch+1, \n",
    "        train_loss,\n",
    "        valid_loss\n",
    "        ))\n",
    "    \n",
    "    # save model if validation loss has decreased\n",
    "    if valid_loss <= valid_loss_min:\n",
    "        print('Validation loss decreased ({:.6f} --> {:.6f}).  Saving model ...'.format(\n",
    "        valid_loss_min,\n",
    "        valid_loss))\n",
    "        torch.save(model_rnn.state_dict(), 'model_rnn.pt')\n",
    "        valid_loss_min = valid_loss"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 49,
   "id": "827f5770",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Test the trained network\n",
    "# The same as before\n",
    "def predict(model, dataloader):\n",
    "    prediction_list = []\n",
    "    truth_list = []\n",
    "    for i, batch in enumerate(dataloader):\n",
    "        # batch[0] is X, and batch[1] is y\n",
    "        outputs = model(batch[0])\n",
    "        _, predicted = torch.max(outputs.data, 1)\n",
    "        prediction_list.append(predicted)\n",
    "        truth_list.append(batch[1])\n",
    "    return prediction_list, truth_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 50,
   "id": "d3c7eed0",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Load model parameters from the trained model with the lowest validation loss\n",
    "model_rnn.load_state_dict(torch.load('model_rnn.pt'))\n",
    "\n",
    "# Use the trained model to predict the testing samples\n",
    "# The output is a list of tensors and a tensor consists of the predicted labels\n",
    "# of a single batch of testing samples\n",
    "predictions, truths = predict(model_rnn, test_loader)\n",
    "# Convert predictions and truths from list of tensors to list of lists\n",
    "predictions = [list(torch.Tensor.numpy(t)) for t in predictions]\n",
    "truths = [list(torch.Tensor.numpy(t)) for t in truths]\n",
    "# Convert predictions and truths from list of lists to a single list\n",
    "predictions = functools.reduce(lambda a, b: a + b, predictions)\n",
    "truths = functools.reduce(lambda a, b: a + b, truths)\n",
    "# Convert predictions from (0, 1) to (1, 2)\n",
    "predictions = [p + 1 for p in predictions]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 51,
   "id": "854bb9b5",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of testing dataset: 83.0%\n",
      "The precision of testing dataset: 82.8%\n",
      "The recall of testing dataset: 83.3%\n",
      "The fscore of testing dataset: 83.0%\n"
     ]
    }
   ],
   "source": [
    "# report accuracy, precision, recall, and f1-score on the testing dataset\n",
    "\n",
    "test_stats = precision_recall_fscore_support(truths, predictions, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(accuracy_score(truths, predictions)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0fb92056",
   "metadata": {},
   "source": [
    "## It can be shown that RNN (with accuracy of 83.0%) outperforms FNN (with accuracy of 79.9%) on the same binary classification problem."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0a950753",
   "metadata": {},
   "source": [
    "## 7. Gated Recurrent Units"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "30a8ed46",
   "metadata": {},
   "outputs": [],
   "source": [
    "import torch\n",
    "from torch.utils.data import DataLoader, Dataset\n",
    "import torch.nn as nn\n",
    "import torch.nn.functional as F\n",
    "import functools\n",
    "from sklearn.metrics import accuracy_score "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "2ecf37b3",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Enable CUDA for PyTorch\n",
    "use_cuda = torch.cuda.is_available()\n",
    "device = torch.device(\"cuda:0\" if use_cuda else \"cpu\")\n",
    "torch.backends.cudnn.benchmark = True"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e043332f",
   "metadata": {},
   "source": [
    "### Binary Classification"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "89ccec32",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['ive mug le six month loved first couple month really disappointed couple thing bad another thermos mug ha lasted year first big problem terrible odor mug developed cannot get rid matter many time wash soak baking soda etc second issue lid annoying clean hollow inside fill water youre washing split two piece put back together seems like bit hassle id able overlook lid fact pick odor easily make unusable point',\n",
       " 'ordered last year started using one stopped week second one lasted week amazon ha return policy expired contact manufacturer black decker authenticated year warranty date cut plug send along get another coffee maker using one month manufacturer way get year warranty honoredi say pot awesome want fresh cup coffee time take everywhere go pleased many year one even making cup per day lasted almost year',\n",
       " 'gave gift wedding wish list wa appreciative',\n",
       " 'thankfully mug wa cracked wa inside nothing shipping look like wa made way love color kid everybody need color ',\n",
       " 'bought replace old friend breadman tr made many great loaf yearsthe bushing bottom pan worn point seal leaked tried order part breadmans web site order wa ignored reluctantly ordered new bread maker amazon expected breadman bk refined replacement wife liked folding paddle stainless everything first bread maker worked expected wife experimented recipies book made smaller loaf paddle would lay kneeding cycle tried put paddle upright position layed back guess dough ball plop smaller dough ball hit right colapse addition working dough colapsed paddle scraped non stick coating pan shaft rotates three month long tossed old friend junk bin replacement bread pan showed talk slow service good news pan breadman trxxx fit breadman bk paddle doesnt fold make bread one bread maker order pan breadman trxxx contimplating purchasing machine buy breadman tr instead',\n",
       " 'bought item name oster well proved good idea toaster either undertoasts overtoasts doesnt matter low tiny bit move dial either also first two piece toast toasted one sidein center put two piece bread right toast toasted basically let toaster completely cool attempting second batch either adjusting dial lower setting never consistent matter toaster disappointing say least would known would bad',\n",
       " 'small',\n",
       " 'original set bialetti pan purchased seven year ago costco made italy love pan wa ordered replace one pan used frequently showing age unfortunately new pan made china side wall base plate thickness thinner email inquiry bialetti remain unanswered day choice believe quality appears degraded look like another corporation ha succumbed farming product manufacturing well zero customer service make wonder would back called lifetime warranty put test dont even bother respond simple inquiry good news amazon quickly refunded money sent cheap product back',\n",
       " 'bit faded thats give one star le apart everything wa good really liked product',\n",
       " 'know product good like review packaging poor rceived mine several piece afraid take another chance returned sad',\n",
       " 'coffee maker ha worked flawlessly careful overfill water reservoir cup line overflow pot',\n",
       " 'bird came differently roasting normally yet contraption add effort process including involved handling cleaning learn example dont buy potential promised gimmick',\n",
       " 'purchased professional model handle larger recipe needed make lot cooky used machine handful time mainly mix bread since dough hook totally awesome two week ago stopped turning midmix handy person opened top discovered worm gear chunk missing lucky quart purchased year ago ha worked like champ even older qt model picked estate sale ordered new gear installed turned worked wa happy hadnt wasted money mixer week go need make roll plug mixer load ingredient turn sounded fine hit resistance clicking noise ensued opened turned see wa happening couldnt see anything wrong think motor gear sits clearance worm gear shifting hitting gear may broke first time wouldnt recommend professional model anyone fact used professional setting broke us would furious heed warning user issue walk away find older model grab new product arent',\n",
       " 'havent used yet look nice ha nice weight',\n",
       " 'probe working give wrong reading shame bought thermometer expecting much dont buy',\n",
       " 'item arrived piece piece heavy paper protect cupssaucers box protect',\n",
       " 'personally im trying lose bit weight wa great purchase separate everything nicely compact work fridge help immensely portion control however wa going get something like kid lunch everyday think purchaser would reconsider cant fit much might think lid serf purpose sometimes wonder falling transit otherwise pleased satisfied purchase',\n",
       " 'ordered price friendly version see liked cooky simple design set rolled cooky best lowrise slow rise cookie dough pin wa balanced shape impressed good detail used gingerbread square shoert read content detail onced baked shape little shallow good starter roller get roller like work success dust flour prior rolling press firmly roll use pastry wheel pizza roller cut piece rler doe cut cookiesit imprint pattern many help net couple good video research trying make first time wa fun produced cooky quickly',\n",
       " 'bought product hoping reduce frequency gazebo cleaning building wood year reconciled wiping entire interiorfurnished several table chair food prep station etc least weekly traditional screen installed virtually nothing keep pollen dirt spring wa time replace wornout screen whim googled pollenproof screening material surprise discovered pollentec despite considerable expense decided give try husband glad reviewer pointed screening material darkens interior reduces air flow view inside indeed slightly blurred live small issue especially ceiling fan keep air circulating screening material truly doe work reduce almost eliminate pollen transfer outside inside find prime pollen week need vacuum exterior screen surface shop vac outfitted dusting attachment otherwise view get really distorted clinging pollen look pretty ugly boot week truly nasty pollen relented found simply swiping dry microfiber mop clean screen nicely think fall well wash inside soap water im happy pass vacuum dry mop product solved problem pleased purchase updateone pollen season laterwe midst high oak pollen season doozey year screen continue good job minimizing pollen inside gazebo notice fine coating find way inside cleaning screen daily needed remove blanket pollen coat outside screen side receives wind therefore pollen collected pollen obscures view im hosing wiping also testimony screen ability keep pollen outside one problem discovered winter thicker screen material challenging hold place spline one screen section popped wa damaged high wind coated screen heavy snow wa easily repaired spring still happy product',\n",
       " 'great quality super love design cute highly recommended',\n",
       " 'got daughter love make soup',\n",
       " 'crafty reusable item safeguard egg kid collect hen daily container allows easy sharing among friend family',\n",
       " 'wire came apart probe within month wa disappointed brand normally good',\n",
       " 'hold heat extremely well past thanksgiving friend went town fork mashing potato thought wa gonna die saw inside nothing mark left utensil clean well white glaze white day opened',\n",
       " 'broke almost immediately started using followed direction exactly didnt last five us purchase',\n",
       " 'cute really poorly made cap flimsy stiff plastic double wall wa completely sealed allowed wine seep layer',\n",
       " 'purchased chef choice model today plan use wa sharpen kitchen knife previously worn ceramic stone diamond dust coated stone year nice pocket knife also wanted sharpen literature accompanying chef choice warns electric sharpener sharpen beyond expectation understatement comlaints follows motor loud bearing loose poorly lubed side edge guide blade grab knife edge cause sharpener stop turning diamond wheel scar deface finish blade diamond wheel leave deep gouge cannot removed finish wheel although ii assembled usa made china im taking back bass pro shop bought looking better alternative',\n",
       " 'item arrived box hear broken glass inside returned wa simple see credit account',\n",
       " 'bought soninlaw thought wa great someone hard buy get one',\n",
       " 'got anniversary beautiful nicely crafted husband say cool want buy display case listing glass thoough set fyi want get one',\n",
       " 'cannot use toaster beeping sound loud wake entire house morning whoever approved design toaster working kitchen appliance business kitchenaid absolutely nothing assist problem seem convinced need alarm wake case fall asleep waiting forever toast pop buy',\n",
       " 'zak better productmuch better know product meet safety requirement zak brand',\n",
       " 'theory great idea however found theyre spill proof would like careful get top seated tray water doesnt seep since weve purchased ive seen brickandmortar store seem little pricier',\n",
       " 'burned hand steam watch might burn careful opening doe make good food',\n",
       " 'never figured use',\n",
       " 'qt dutch oven excellent cookware price look great distributes heat well buy product line',\n",
       " 'holder make dont use pot holder work pretty good buy',\n",
       " 'im fancy cook knew needed skillet wasnt flaking nonstick food decided go handle sometimes careless handling amazing im glad went coating fine handle according instruction',\n",
       " 'tried use make chocolate horn kept breaking looked good horse needed unicorn work',\n",
       " 'aluminum rivet insight stick pan stick burn omelet easy cleaningcuisinart added buy list',\n",
       " 'way better metal one mom comfortable grip great whipping cream egg unfortunately teenage son used mix cookie dough stripped plastic gear buy one respect limitation happy',\n",
       " 'set two arrived single tried reorder thing rip get one despite description',\n",
       " 'flimsy worth money sure made cardboard fell apart wa expecting better quality',\n",
       " 'everything stick pan ive tried seasoning always using oil food still stick',\n",
       " 'seed arrived quickly problem getting germinate plant healthy quite prolific however pepper white red like typical bhut jolokia pepperthe pepper nice hot wa really hoping bright white pepper quite unfortunate spend several month growing seed find mislabeled somewhere along way',\n",
       " 'great deal',\n",
       " 'unreliable microwave shelled microwave june seemed work fine month month november broke made buzzing noise wa heat research found wa probably magnetron conked repair would cost upwards also come find whirlpool ha yr warranty microwave also magnetron lot shorter competing product disappointed whirlpool never ever buy product',\n",
       " 'wa given christmas gift last year placed freezer would chilled need forgot shattered freezer didnt realize shattered ended shard plastic coming ice maker ice dangerous purchase least purchase freeze need store freezer like',\n",
       " 'saw pan demod home show wa impressed performance price selling found amazon instantly bought wa excited try product get similar result could opposite supposed able cook fat free water free pan tried failed miserably cooked egg second went pan formed film across bottom instantly stuck wa disappointing got two star clean sort easy amazon price good',\n",
       " 'many thing recommend toaster oven good looking ha many fine feature work well quite versatile however ha proven dangerous handle door get extremely hot metal inside outside thermal break wife burned hand outside door evening removing baking tray thumb briefly touched outside door behind handle removed tray bottom shelf realized entire outside oven wa hot touch upper cabinet oven wa getting warm well product need redesigned proper insulation great idea couple cubic foot metal sitting kitchen counter',\n",
       " 'like product fine tea go use long leaf fine',\n",
       " 'bought cloche cover christmas cake took careful measurement fully iced cake doublechecked cloche would large enough seemed well since advertised diameter arrived loved beautiful butit near wide little wide outside outside rim actually cover item enormous disappointment',\n",
       " 'cute love gave start put many toothpick hard get come hole worth',\n",
       " 'blade really sharp fairly easy rinse clean plus tried carrot zucchini also believe softer wider veggie work better feel like need try veggie cause carrot didnt work well',\n",
       " 'love tool made decorating much better even shepherd pie deviled egg look amazing drawbacksthe good thing really easy use doe supposed come plenty tip likely need lot le messy alternative youre novice like',\n",
       " 'love picture size would given star except zipper ha tendency get stuck give daughter problem school ha teacher help open every',\n",
       " 'pyrex hotcold pack wa shipped arrived timely fashion poorly packaged mailer bag wa barely cushioned thin protect content properly inside wa wrapped clear plastic bag looked like kicked around block couple time didnt unwrap recently since hadnt needed right away though looked ok wrapper unwrap use found hotcold pack dusty dirty appeared like used also cut long making unusable paid lot money nothing',\n",
       " 'none top work right hard pry open dont use mani',\n",
       " 'second largest bowl developed cm crack along rim week use bowl paper thin obviously defective unfortunately item three star review ordered amazon since people problem',\n",
       " 'ive using grinder daily year make french press coffee asinbhoig bodum chambord cup french press coffee maker oz chrome get consistently perfect grind problem one part couple month sent bodum new machine week later customer service department took care complete satisfactionwe also pleased available red many kitchen appliance red keeping color coordinated always plus ',\n",
       " 'pan started rust',\n",
       " 'wish liked started leak sat car wa even mildly warm outside water would seep top',\n",
       " 'wa excited use came mail daughter looking foward heart waffle long time tried three different recipe two included book one recipe collection got result every time batter bubble side stick go stick explode batter spatter last time daughter got burned wa dicided wa worth playing get work right packed returned bad really cute idea didnt matter stick batter exploded side disappointed',\n",
       " 'functional also red',\n",
       " 'easy use bought tried hour get cork thing took second usually dont write review wa happy since saw mixed review',\n",
       " 'ozeri pan wok one started sticking year regular use must add oil oilfree pancake omelette two still worked perfectly year use bought love design feature seemed easy clean cook food well pan brand new year month use stick like crazy inch one try make omelette spend minute scraping pan spatulasponge afterwards forget flipping egg scrambled basically use woktype inch pan deepfrying stuff others useless even year age',\n",
       " 'first saw thought great god ur paying dollar txt ty wont',\n",
       " 'wa really looking forward giving mom christmas gift favorite show received package opened handle wa shattered disappointed form protection breakable mug wa deflated plastic bag',\n",
       " 'peewee herman said dessert taste delicious especially eaten long spoon like one wa tucking homemade parfait peewee playhouse indeed wa tired save long plastic spoon dairy queen place set spoon wa great find little ice cream cone decoration end spoon added bonus great gift anyone love ice cream dessert especially like eating long tall parfait glass big mug ice cream cup know ill buying set two christmas gift year',\n",
       " 'item made thin crystal arrived broken waste money august ',\n",
       " 'purchased item husband birthday stationed overseas wa worried would make time wa week time wa thrilled get fast well packaged used last night fresh meat butcher seasoned spicy marinade amazed quiet dehydrator compared last dehyrator keep checking make sure wa top bottom fan really keep meat evenly cooked hour enjoying delicious beef jerky love heat setting various meatsfruits would suggest product friend family stranger',\n",
       " 'im happy guy drinkable water tap thanks new brita faucet filtration system best money ive spent bottled water guyand service response time arrive excellent',\n",
       " 'wa expected happy made cake like way turned',\n",
       " 'exceptional tool get job done',\n",
       " 'purchased item july could tell online model fit doe fit regular stand mixer one without lifted bowl resell item wa unhappy specification online correctnot listed believe piece pouring shield correct one mixer appears seller ha updated model shield fit ',\n",
       " 'love made chicken time came great dont really know use cook general matter doe lol come great easy clean though know first hand',\n",
       " 'sorry bucket wanted quality wasnt defense company expensive either one wa broken handle still used plant mind bite bullett pay little morestill like shopping amazon honesty get paid',\n",
       " 'bought january many review research wanted toaster family five toasted light enough evenly bagel wa great year one side stopped working wa outside warranty bummed',\n",
       " 'son graduated since broke kiddy version pororo edison chopstick look like regular chopstick except loop help little one form imagine eating noodle fork way asian eating noodle chopstick thousand year change tradition',\n",
       " 'good base plastic though look like metal',\n",
       " 'based review picnic backpack bought capacity insulated food compartment order use carry food two bottle wine discarded everything came including blanket silly tiny weighty cheeseboard substituted lightweight plastic plate cup flatware big paper napkin bad blanket carrier side doesnt snap bottom used another bottle wine',\n",
       " 'cook definitely first use microplane sure make superior one another know work well convenient used zesting citrus make quick work ginger semifrozen always hated hand chocolate fluff needed use hair cake decoration nutmeg everything thrown ha handled well exception garlic hence deduction maybe need work little see technique prefer mince knife cannot handle job get rather mushy sticky mess sticking back grater one ha take care grating tiny little clove fast le messy mince oldfashion way even poor knife skill added bonus getting right size mincedice happy made purchase like able whip drawer instead reach cupboard grater trying dust small bit stuck inside grater sometimes cutting knuckle two ince apt use dont skip small little thing like adding zest etc food coming tastier ha earned keep small kitchen someone much cook starting use much cook may get coveted spot hanging wall',\n",
       " 'totally disappointed black decker cooker worked day even made complaint proper response',\n",
       " 'well ive month say mixed feeling opener wa hoping would improved rosle opener also version respect still something disappointment far larger rosle opener ha opening mechanism different angle still unable open every spoken rosle usa version opener used sized commercial really large odd shaped also version dishwasher safethe handle opening mechanism wheel foreign canned food mandarin orange pineapple etc cheaper generic brand still doe open completely make unable remove top real problem using open smaller round ounce domestically usa canned veggie like probably love want open may buy need different opener addition one disappointing addition quality ie thickness metal general construction older rosle item noticeable difference quality yet price higher ever disappointing one thing jaw used lift top barely make contact lid sometimes slip pulling placed two half closer together well sharper teeth grab securely one big disappointment',\n",
       " 'inferior product zero water amazon wont allow return stuck pawning good save money',\n",
       " 'nice little gadget performs well purchased supervised activity child harvest festival wa big hit kid loved turning handle receiving curly apple take home bag complaint bought exact product local store wish seen first saved dollar',\n",
       " 'excellent itemimy small drawback wa hoping would little hefty metalother excellent',\n",
       " 'happy glass',\n",
       " 'didnt like fit finish terrible returned toaster day received',\n",
       " 'really like little big wa wanting use kitchen guess grill like jim sullivan',\n",
       " 'design wa nice would nicer strainer smaller hole tea leaf still slipping making tea hard drink',\n",
       " 'broke easy',\n",
       " 'returned nd system doe give requested ounce time consistently gave good dose coffee ground old elite wa great dont bother one pretty face',\n",
       " 'wa accompanying information brand material said fda approved',\n",
       " 'bit zip middle button closure trying keep something insulated cold dont leave wide open',\n",
       " 'replaced k machine option onepot coffee one cup use k cup regular coffee',\n",
       " 'dont lid cover',\n",
       " 'purchased replace old ceramic compost crock brokentotal piece junk',\n",
       " 'definitely big mug thats ha going definitely thermal insulated pour water tea within minute exterior hot wa supposed keep tea warm doe look nice look like work doesnt',\n",
       " 'toaster oven awesome great toast baking reheating never burned love bright light see whats going inside inside rack removable making easy clean issue one great product',\n",
       " 'say thermometer month little early say much far like lot tried thermometer took long give temperature reading felt food time cool reading fast promise',\n",
       " 'durable high quality kitchen tool easy use easy clean',\n",
       " 'make great ice cube expectedthe problem ha getting bottom half mold add hot water loosen enough pop free could easily problem related anything filling noncooperative freezer doesnt lessen effectiveness product',\n",
       " 'item made china ',\n",
       " 'great detail great seller',\n",
       " 'product arrived promptly adequately packaged high life design set individual box wa mention made box like knowing expensive stuff really made glass glencairn glass engraved bottom nifty manner stylish modern design made good quality clear glass priced reasonably well compared single malt glass amazon single malt enthusiast looking modern look good price point would like product',\n",
       " 'ring seemed little large really squish get slot doe job pressure cooker longer leak pressure replaced old original sealing ring much earlier',\n",
       " 'first issue filter received filt ha mesh pressed steel like metal hole punched much like top spice shaker let tea particle convenance started drinking whole leaf tea im missing lot tea pantry filterall together im disappointed cant get filter im sure throw im daily tea drinker wa hoping find tumbler fit spent little bought another teavana tumbler bad glass good quality filter much time time lid would leak tightened beyond easily opening',\n",
       " 'bought unit make beef jerky work well nothing fancy get job done also cheapo someone gave work well nesco main difference nesco ha temperature adjustment youre looking dependable dehydrator id recommend order extra tray',\n",
       " 'love also straw curved end great well environmentally friendlyno need plastic',\n",
       " 'neat unit dont want use stove top kettle',\n",
       " 'barely sharpens older model wa much better',\n",
       " 'love work warmer day ill probably buy think dishwasher safe usually hand wash safe',\n",
       " 'love say blueq stylist trendy environmentally conscious made recycled material',\n",
       " 'received mug disappointed look cheap paid almost twenty dollar per mug inside mug pitting appears black spot also handle sloppily connected mug silver color around base handle even mug pure copper mug supposed lovely shiny pink ha permanent discoloration inside also apparently coated lacquer reduce tarnishing probably wa description id prefer without lacquer anyway dont buy gift someone really like nice thing pay attention detail',\n",
       " 'cheaply made blade cant even handle simple frozen fruit without jamming speed setting get stuck matter button push stay stuck speed',\n",
       " 'great buy',\n",
       " 'product really good reliable easy work',\n",
       " 'solid knife good feel got freebie chef knife price wa right use often ha held well',\n",
       " 'mug box received say nican nikon pictured disappointed item different pictured',\n",
       " 'one cup arrived handle detached cup poor welding otherwise ood product',\n",
       " 'great packaging idea cover probe ala resettable screw may feature needle wa well set paint flaked didnt work course may single dud otherwise stellar part ala work medelighted amazon return process made return painless',\n",
       " 'old rubbermaid drainer tray wore year year use tried multiple modern drainers drying mat whole gamut nothing keep kitchen counter cleaner drier easy keep clean rubbermaid drainer tray happy amazon offered product great price buy rubbermaid product amazon',\n",
       " 'may well good product never got chance find opened package came wa treated tiny shard glass pouring packaging',\n",
       " 'wife would often boil egg week sunday afternoon weekend often frequently working something else instance pot boiling dry decided look alternative lot research amazon selected nordic ha worked well egg consistently hard boiled soft partially boiled also eliminate kitchen mishap',\n",
       " 'guess review pretty good purchased product back writing see star rating equal star case purchased would never done wa actually pleased functionality product worked give star since died year certainly resulted lower rating based review read amazon guess fortunate lasted long market another coffee maker would recommend purchase product',\n",
       " 'buy piece junk purchased month ago past time return started emitting disgusting putrid smell permeated house paid repairman fix microwave never guessing wa microgoround wa creating horrific toxic stench angry cant return refund must programmed fall apart day wa',\n",
       " 'mug ha proposition warning product contains chemical known state california cause cancer andor birth defect reproductive harmthe mug look great called tiki penholder',\n",
       " 'didnt know expect wa pleasantly surprised butterfly pretty simple use look lovely cupcake packaging wa well done',\n",
       " 'brita filter great job filtering water thought large capacity dispenser system wa convenient within day purchase wa leaking repaired tightening nut bolt system spout month later struggling mold building corner wash dispenser weekly warm soapy water nonabrasive brush sharp corner inside also around spout difficult clean mold build got rid purchased glass capacity pitcher brita rounded design inside le likely grow vegetation',\n",
       " 'bought replace different brand stopped working correctly using month one much better right beginning',\n",
       " 'machine user friendly direction well written easy follow recommend anyone familiar making espressosteaming milk barista wanted something house never compare commercial grade machine work well home use used machine month ha begun leak sort leak coming bottom machine leaf puddle machine first thought wa forget empty water resevoir one time left entire counter covered waterbut even dumping water use still get puddle water machine wa going call company bc ha one year warranty receipt wa thrown away need receipt recommend machine keep receipt case need utilize warranty within first year break one year still good deal bc price low',\n",
       " 'plastic top cup snap snap form happen within first dozen us use clip keep stick straight watery mix needed thick mix clean great generally think good make lot popsicle party',\n",
       " 'little k cup simply expensive buy coffee fiend fit ezcup plastic reuseable insert save allot money using insert nice filter washing cup simply pitch filter use next coffee making couple cup prefill filter next person waiting even faster',\n",
       " 'using hand held opener almost twenty year needed replace remembered old pink electric opener mom much liked using still ha pink opener wanted something sleek cool west bend fit bill sleek modern fast pleasure use opened wa larger wa expecting got four star worked officially thrown old handheld one could would give product four three quarter star highly recommend',\n",
       " 'work grate bought shred cheese preshredded cheese coated potato starch keep clumping package potato starch affect cheese melt plus trying avoid unnecessary addition food',\n",
       " 'mug held cup liquid wa great feature thought family recently discovered drinking glass supply dwindled wa time get new one house could break ordered hardy looking mason jar mug problem wa couldnt fit finger handle year old son wa one asked sure wanted mason jar drinking mug one could fit part gripping hand intended handle managed finger tip wa managed finger knuckle yay great mugsfor decoration real useunless youre leprechaun theyd fit perfectly bizarre anyone know get real mason jar mug like old boyfriend back let know sorry husband great mug',\n",
       " 'received bread maker gift inlaws wa new hadnt market long month stopped working used factory warranty mailed back cuisinart replaced new one ha started giving problem month use machine often make large dough dont use bread maker baking mixing kneading dough machine ha probably used ten time last six monthsi recommend bread maker doesnt last long look great feature nice going work worth owning motor doesnt power last',\n",
       " 'excellent cutting board picture slightly real xx version board ha row dark carmelized bamboo element shown picture result get board thicker expect nice bonus make seem even robust would also dark bamboo slightly richer tone darker picture extremely dense resist water scratch use supersharp perhaps serrated knife press hard knife left scratch dont expect keep nice forever would rather protect knife perfectly unscratchable surface scratch wouldnt hurt apply oil reseal virtually impermeable water becomes scratched would buy bestlooking cutting board dont buy bamboo cutting board arent endgrain like one messup blade sure prob fold dont cut ceramic either go without saying know people myparentscoughcough hopeless come taking care knife luckily buy really cheap knife balance oh one last thing like others said real commitment paying block removing label use combination hot water rubbing alcohol googoner scrubbing would try leastdrastic thing first im sure googone would take sure else might glue hold together think hot water scrubbing worked might used rubbing alcohol come really handy removing kind thing well alcoholbased marker stain alcohol take thing right soap water never could wonder chemistry',\n",
       " 'crap bought thought espresso machine would nice well dont bother one let start cord know thing plug wall wa cord shortage designed maker cant pull away wall fill water without unplugging every time unplug lose program time let turn brewing problem doe decide brew half time filter fold fill coffee ground area water wont drip used espresso side lot first wa frustrating different level slow brew time cup brew wa done milk wa heated heat espresso microwave went walmart bought mr coffee happy actually coffee producing part coffee maker dont waste money',\n",
       " 'try might cant get thing work right maybe strawberry bought big handle dont know tried several time several different strawberry purchase still wont work dud',\n",
       " 'unit make great cup joe said started leaking coffee around infuser right away got worse time five month use average cup day began leaking bottom unit covering counter top cook book absorbed lot delonghi sent box shipping label send repair center said turn around would day wa five week ago ive contacted delonghi repair center unit ha even removed box evaluation said many unit ahead mine wait turn buy unit amazon started thinking amazon review read lot time wa recommended sister law review read said either unit wa terrific work great work doesnt work little support delonghi one even said delonghi delayed much correspondence warranty wa expired plan wait item returned im going return full refund avoid hassle delonghi really bad coffee wa great',\n",
       " 'beautiful bag daughter lunch doesnt waste plastic bag',\n",
       " 'purchased friend love loved much almost kept',\n",
       " 'stopped grinding first time used bean somewhat oily tried clean wa unable remove grinder piece wa unsuccessful getting cone part securely back place im usually pretty good mechanical object found baffling',\n",
       " 'guess known plastic',\n",
       " 'reading al review could searching replace breville juicer decided omega nc site manual saw auger wa made melamine ha wear rub side might time think melamine going right juice new generation juicer good freatures ha would cheapen melamine auger prob china totally turned feature big thing know earlier one melamine big nono',\n",
       " 'son opened box cleaned machine put ice drink mix per instruction turned spun around turn stopped turning motor wa still running could hear internal gear slipping typical thing geeky engineer would took apart turn nostalgiahelman group used combination cheap plastic gear two metal gear case two metal gear broke teeth plastic gear directly connected ice cylinder gear based experience buy product company engineer ashamed making crappy product',\n",
       " 'make good coffee strong brew mode im sure doe much us thermal carafe avoid getting burnt taste heating element button top almost impossible read thats much problem youve used time since thermal carafe top sealed loosen top pour pour coffee slowly prevent dripping onto counter loosening tightening top biggest problem unit serious',\n",
       " 'good timer good service',\n",
       " 'work well',\n",
       " 'look greatone star due fact head little big doe fit perfectly regular beer bottle requires angling open',\n",
       " 'wa perfect grandson st birthday monkey theme wish monkey hang everyone enjoyed decoration',\n",
       " 'careful purchase item ordered teacher school opened said dad box pictured correct item inside wa different story make sure look inside box giving gift teacher embarrassed disappointed mug wa beautiful would leery would happen seeing ordered wrong saying kept gave dad husband reorder teacher mug someone else',\n",
       " 'jug good dont know clean',\n",
       " 'first say item fantastic im madly love mine im sorry seller say total rip order directly bbc america fraction price product amazing ended purchasing use one keep one safe case haha get fantastic quality downside getting bbc america almost always backorder backorder february st ',\n",
       " 'perfect morning green smoothy gym protein shake get every bit whatever put ground chunky bit fruit stem green left behind take second super liquid smoothie easily drinkable highly recommend better using fullsized ninja blender come smoothy shake',\n",
       " 'absolutely loved first received week nonstick coating started chipping dont see getting much use unfortunate havent long wa fairly expensive disappointed',\n",
       " 'alright listen close word share mug critical otherwise solitary simple defect good reminder world nothing absolutely perfect yet good start great day enjoy coffee',\n",
       " 'got gift girlfriend first use said best gift ever gotten best thing ever',\n",
       " 'love spatula since one piece nothing come dishwasher sink age take heat hot pot color bright stay bright many us',\n",
       " 'wa disappointed upon second use thesebaking mat top layer material peeled several place top surface used cookie baking high heat sharp utensil wa outside day return window contacted amazon concern replacement wa promptly dispatched day shipping hopefully replacement work advertised thanks amazon great service',\n",
       " 'front bottom edge sharp wife scraped knuckle severely edge need sanded smooth',\n",
       " 'weve saladshooters one pretty weak grater ha notch push really hard get grate decent speed regret buying one',\n",
       " 'bought june six month later completely broken base blade blender cracked last week wasnt upset could order replacement part food processor still worked turn basically worthless day warranty even though wasnt expensive would bought knew would work six month break completely expected cuisinart',\n",
       " 'took much space fridge found useful sewing kit crayon box grand daughter first aid kit several others',\n",
       " 'love way food processor work sleek powerful put old one good ude finally wore knew time wanted wide mouth processor got one love',\n",
       " 'hate company really nothing wrong tablet take three make proper descaling solution really buying cycle instead ninesomeone noted left bad flavor stuff poison rinse always rinse twice recommended cycle',\n",
       " 'doesnt seem work ive seen snail crawl right snail super tough',\n",
       " 'wa actually larger expected simple mug belleek style fully microwavable metal plating one doe',\n",
       " 'screw upper part come loose handle turned doe poor job almond bought rubber cap doe stay place',\n",
       " 'little smaller wa hoping seriously coolest detail excellent',\n",
       " 'owned year ha always unpleasant experience use flow technology whatever call dent glass never work blend always require couple iteration turning blender swearing jimmying around knife yes actually blender job',\n",
       " 'first one broke first try second one didnt even workit push cork bottleor cut cork leaving bit cork wine highly disappointed',\n",
       " 'first review product ever written public service buy product purchased product year ago ha nothing problem replace first two day stopped working together home depot credit helpful sending new one however first one died quick relatively painless death second one ha dying slowly far ring keep blender leaking ha lost shape perfectly painstakingly put place blender leak place also base blender rusting lastly lid food processor poor design doe fit well cracked tried since october get replaced january still backorder placed call manufacturer wa told could anything except update status four month backorder customer service rep delonghi wa extremely nice equally useless save money product look nice poorly designed made low quality part apparently cannot replaced checked better business bureau website delonghi get f rating wish would researched purchased',\n",
       " 'wa looking something use frequently popcorn addiction wa way bigger anticipated would hold least bag popcorn plastic flimsy cheap cute idea ever',\n",
       " 'aroma rice maker year old one pot nonstick surface surface wa deteriorating even though unit still functioned perfectly matter health updated stainless steel nutriware version terrific pot clean easily thicker bottom uniform heatingits high quality pot white rice brown rice setting produce perfect rice although brown rice appropriately take quite happy unit',\n",
       " 'brought coming trip la vega cant wait use wa shipped delivered fast happy',\n",
       " 'match pink kitchen stuff awful hard time setting minute okay set hour short time',\n",
       " 'cake topper worked well top son birthday cake isnt heavy set well cake',\n",
       " 'checked size buying really cute match napkin invitation decided use needed buy something else would fit squeezing bag together insert ribbon tie closed intended doe leave room much would good several small candy suit need bought small bottle nail polish place one bought large pink bag handle guest carry goody trinket',\n",
       " 'back actually hurt standing pad short time heel seemed dip pad way spine alignment',\n",
       " 'coffee maker ha exceeded expectation expensive model tanked year continuous use good record actually thought coffee maker expensive good melita easy real easy work coffee taste great could ask husband work nites make pot day satisfied',\n",
       " 'owned blender month plastic base blending jar cracked splintered upon postcleaning reassembly neither device owner manual manufacturer website give indication obtain replacement part anybody know whether part available someplace id appreciate information otherwise ill need get entirely new blender ill sure buy one thats durable replacement part purchased',\n",
       " 'friend mine wa getting rid blender offered needed new lid figured since wa wellknown brand would worth cost replacement unfortunately wa complete waste money product wa worth keeping first place okay say ice cream milk anything even slightly heavyduty thing useless leaf ice giant chunk make goo fruit leak base end watery mushy mixture full chunk burning smell overworked motor sticky kitchen counter recommend one waste money product',\n",
       " 'bought coffee maker month ago pleased quality coffee however water filtration system messy filter door ha many latch moving part one clip lock swinging filter place broke entire mechanism doe stay place properly carafe also awkward position correctly spout facing back machinego simpler model fewer piece break',\n",
       " 'good design ha slight leak could put plastic bag kind ruin whole cover story binoculars',\n",
       " 'machine overheats everything get dried popcorn button ha burned numerous bag popcorn ive tried different time cannot get outcome twice previous sharp microwave wa absolute dream except reliability year panasonic four star assumed would comparable even close reason get star look nice white nice size cooking operating get star instruction cook various food using sensor cooking feature would recommend product',\n",
       " 'reviewer saying low sound quality true able hear beep another room however work since use timer time practice exam usually library studying course timing doe usually bother people around hold minute second button silently set time instead hearing beep minsec pressed plastic face eventually scratched wear tear con noname cheap battery magnet back attached battery lid lid cheapfeel still seems like chip break whereas would need tape battery lid also suffer constant pulling magnet away whatever sticking meaning lid isnt secure could onoff switch battery drainbut dont think need much juice function pro magnet back strong small convenient work expected good price ive seen one better like faberware cant beat wireband resistance thingy clip also strong clip anything deems fit stay gave ive couple week time ill come back give depending well keep',\n",
       " 'potato master look sturdy feel sturdy like design masher part since think keep potato getting gunked way sometimes style masher make thanksgiving happy addition husband kitchen doesnt make thanksgiving appropriate viking funeral poor kitchen tool',\n",
       " 'got two son gf college grad work promised',\n",
       " 'great frosting spatula plenty big smooth cake really well excellent quality price',\n",
       " 'love wallet lightweight know credit card secure wish wa little bigger could keep receipt',\n",
       " 'original review stand worked great died month trying get contact customer service get message unable answer call time please leave name number basically customer service product buy unless want hassle trying get replaced monthsi apologize everyone purchased based original review managed get web address email said send new one see address anyone else need contact received replacement wa promised charge shipping ask return broken one absolutely love machine bigger take room qt one doe lot ha high pressure lb used canning pint jar put silicone baking mat bottom keep jar scratching nonstick pot used pressure cook meat steam vegetable custard havent used delay timer dont want food sitting around room temp long',\n",
       " 'purchased slow cooker used several time unbelievable stink outside cooker would get hot owner manual said smell wa normal would go away first us third time used several hour popped circuit breaker luckily home reset breaker point cooker promptly electrical short bottom nice flash burned thru plasctic bottom wa cooker wa dead damage counter top sent back order different brand rated one star due smell fact broke feature wise actually good cooker didnt problem id given four star',\n",
       " 'simple yet work perfectly',\n",
       " 'perfect jackdaniels le watering drink le trip freezer must drink u want ice take time freeze suggest u get zip lock bag fill em ',\n",
       " 'bottle arrived broken mean lot work clean ensure glass end bottle accident cause severe problem bottle piece glass end one bottle someone drink bottle also thin easy break v bottle brewery use lightweight bottle also problem capping becasue would chip seal correctly get glass beer also messed order oz bottle well never recieved bottle price look better paper headache v paying little local hop brewing shop',\n",
       " 'make perfect waffle',\n",
       " 'yes buy kettle need look others look great work better russell hobbs one',\n",
       " 'splatter guard fit well multiple size pan doe great job keeping hot grease eye arm unlike older splatter guard replaced handle completely heat resistant sturdy wellmade wash reasonably easy',\n",
       " 'small',\n",
       " 'grinder broke within week use e',\n",
       " 'sister got dad father day last weekend got try ice come beautiful shaved ice made perfectly slushy margarita even make kid sno cone hitting shave topping syrup buy store important use margarita mix thing come watery use frozen limeade mix relatively cheap think frozen consistency help make drink slushy adjust amount taste used half full real tart margarita may better luck margarita mix u try watery decided go limeade came great every time love machine jealous dad ha one strongly hinted everyone party would great gift idea hopefully ill get one christmas expensive course real cool toy oh yes monster size unit fun use became focal point party everybody standing around talking made drink dad love ease use love cause margarita anytime',\n",
       " 'somewhat challenging clean good starter spiral slicer work especially well zucchini finally decided get larger spiralizer order cut vegetable like potato beet possible tool',\n",
       " 'garbage spend little get real blender tried use maybe time multiple recipe many order ingredient change gave bought better one literally ended putting smoothie mixture food processor time doesnt really make smoothie better blender literally didnt anything pour spout difficult clean maybe wa mine wa loud wa worried wa going explode whirring noise got louder louder til stop since wasnt anything anyways',\n",
       " 'terrible save money business artland simplicity emailed dont even bother give courtesy answer',\n",
       " 'finally decided get kitchen scale counting food goldfish cracker biscuit shredded wheat wa getting kind ridiculous volume suboptimal way measuring solid scale easy use far tell reliable sometimes onofftare button take try turn device sometimes put scale away let shut also button click unexpectedly loud dont affect functionality unit im satisfied purchase',\n",
       " 'use drink lemon water everydayaaa',\n",
       " 'bought make chocolate spoon christmas gift terrible smell opened package like feel look spoon wouldnt use food use nonfood related gift already wouldnt purchase',\n",
       " 'love',\n",
       " 'worked great',\n",
       " 'purchased two slicer lasted month case adjusting wheel broke first one broke contacted oxo told ship defective slicer replacement worth effort expense inexpensive item husband convinced buy second one idea still extra wire slicer really worked well maybe got faulty product cheese slicer later willing admit lemon search decent slicer continues',\n",
       " 'robust well manufactured ability preheat tight fitting dual filter make great cup joe every time',\n",
       " 'cheery whimsical mug fact cute sitting next kuerig machineand dont many appliance knickknack bright red glaze darling',\n",
       " 'auto shutoff',\n",
       " 'good product little small doe great job',\n",
       " 'like cute package didnt include recipe card page protector hassle',\n",
       " 'started chip day hand washed trying submit warranty claim little response gone ceramic',\n",
       " 'wa looking forward coffee pot could take outside fresh hot coffee morning without going back refill unfortunately coffee pot pours coffee counter overflow generally make big mess clean since already thrown box away wasnt sure could return using old coffee pot brew pour caraf doe anyone know cure',\n",
       " 'wa giftshe wa delighted ha used yet',\n",
       " 'good reiable toaster',\n",
       " 'wa gift opened said really like needed itthanks',\n",
       " 'doe fit keirugs waste money',\n",
       " 'within hour container strawberry become mushy one started mold drainage tray take considerable amount space base container tray keep produce setting water container ventilated enough prevent condensation building fruit thus supercharging condition necessary grow mold mildew wa able put fruit container upon comparison fruit left packaging store wa proven wa fruit wa spoiling container wa holding moisture im sure fruit vegetable slightly moistplump fruit strawberry blueberry blackberry raspberry failed miserably',\n",
       " 'bought store ounce coffee thinking would ample space nope put bag inside container confused item falsely advertised',\n",
       " 'brush wa rigid enough bought another one worked better',\n",
       " 'need say micro mini disappointed size',\n",
       " 'really enjoying grapefruit juicer love product attention detail silicone ring bottom prevents slipping juicing made purchase one many others listed although expensive im extremely satisfied product made japanwhat con actually pro love grapefruit juice lot pulp like doesnt pulp strainer',\n",
       " 'tier party cake stand one admired item kitchen used wedding centre piece wedding cake truly wonder behold good price great product',\n",
       " 'first time used popper red came napkin wa using popper wa new wa washed using ive white one previously bought another white one son christmas im concerned plastic unfit microwave use could unsafe part microwave container rub get food cooked would never known hadnt replaced white one red one dont know melting leeching right napkin rubbed container would turn red ive thrown two recently purchased',\n",
       " 'pleasingly hefty egg small spoon fit groove need separate plate want toast fit size egg get want small spoon',\n",
       " 'use handle lodge pot heated degree potholder oven mitt comfortably handle heat resistance offer definitely better arrived wa little worried square silicone pot holder would awkward hold use practice proven easy handle excellent grip ive used month still look like new sign wear discoloration cost wa bit im used spending item retrospect happy bought also useful opening stuck jar lid',\n",
       " 'sorely disappointed thought wa safe replacing old black decker toaster new one totally wrong dont even know would go getting money back hunk junk ive used several time didnt save packaging assumed wa good brand never make mistake even setting everything come black burnt crisp smoke flying air thought wa wa new nearly wasted whole loaf bread trying work kink wasteblah',\n",
       " 'recently purchased nutribullet really like however didnt purchase online hard cover book come friend mine saw one bookstore purchased gifti wa excited get book thought book would chock full nutribullet recipe unfortunately case instead talk different food heal different thing make sound like nutribullet cure world ha waiting cure sleep problem male performance problem woman problem funny book weight loss section unless consider step system would rather see recipe book weight loss smoothy immunity fighting smoothy ect take anything away nutribullet think great recipe find online even nutribullet facebook page recipe much book bottom line would recomend book unless free get recipies online free',\n",
       " 'never used product like wanting attempt clean drain hoped would fast easy fix slow draining sink bathroom poured whole bottle let set hour rinsed hot water direction said took couple minute running hot water would actually drain doe drain faster nowhere near result expected maybe im expecting much pipe stopper still covered gunk still clump something gunk hair maybe stuck rod wouldnt buy product',\n",
       " 'mug handle wa broken got mail ',\n",
       " 'wa larger expected light easily clip whatever wearing easy set reset timing done time minute enough thing needed alarm hour day keep resetting wa annoying would really like hour well minute ordered another timer thing havent liked easy bump stop count however make beep doe quickly restart would nice lock feature didnt accidentally start stop however inexpensive work thing',\n",
       " 'giving daughter gag gift shower seem sturdy durable',\n",
       " 'solidly broken one month use longer grind anything anymore clear cut reason whyplease dont purchase',\n",
       " ' two coffee maker later realize keurig good choice make great coffee appliance unreliable keurig customer service nonresponsive query could haveand havepurchased costco neighbor unit fail rate bring back get new one charge must keurig buy costco keep box plan return every six month',\n",
       " 'find way use would perfect really small product exactly write described guess dont measure well mind next time lay ruler hit send order thanks',\n",
       " 'reason purchased item wa wa advertised made usa opened wa marked made china immediately boxed back shipped backi really cant say anything quality publicity contaminated product coming china take chance besides prefer support country',\n",
       " 'shawnee cookie jar reproduction shawnee cookie jar think auction misleading collector like jar buy think shawnee buy fake',\n",
       " 'easy used used product long time believe work great hope truth product',\n",
       " 'cant even tell great toaster ive bought total far friend family saw heard one toast winnie tiggers face bread ha bee knob play winnie pooh song done buy dietwe toasted whole loaf bread first day cute grand kid love love',\n",
       " 'wa disappointed quality wood stain wa uneven dark place light others bare spot',\n",
       " 'bad currently unavailable wipe terrific got local grocery store sale even better take one wipe hit least different stainless steel appliance kitchen even still product left wipe clean well shine incredible',\n",
       " 'everything wa reported',\n",
       " 'item little hard use dought stick rough inner surface use roast vegetable prefer use baking stone',\n",
       " 'got say sturdy nice looking ran dish washer course shipping come dirt cardboard residue additionally wa perturbed deal sticker every plate washingtypically wouldnt issue since clear glass plate sticker adhesive tends show pretty bad besides nice problem shipping received quickly',\n",
       " 'good easy use product good delivery time',\n",
       " 'favorite spatula',\n",
       " 'liked idea begin thermos pot trouble hard empty pot pours poorly ive quit using',\n",
       " 'bought mug gift love right size sturdy start day buddy troy abed deducted star sh wa ',\n",
       " 'work great',\n",
       " 'easy use easy clean pulverizes time great making cream soup love',\n",
       " 'purchased knife based good review wa surprised amount effort required cut carrot wa slightly better old dull stainless steel knife havent sharpened year grip wa thin small hand comfortable end hand fatigue chopping onion carrot celery soup handle get fairly slippery wet blade dig index finger grip blade index finger thumb enough still painful next day perhaps got bad knife recommend',\n",
       " 'bought girlfriend doe exactly supposed',\n",
       " 'purchased item wanted heavy duty good quality popper glass topped stove wa first pleased gear problem issue noted previous review popcorn wa wonderful pan easy clean however week purchase one week could return item noticed bottom pan developed big bubble making bottom longer flat usable im disappointed happened normal cooking condition even disappointed return',\n",
       " 'small storage left portion fruit wa large quanity accomendate food particular set contained container size useless',\n",
       " 'edge sharpe hard fit chilly willie others',\n",
       " 'container different size convinced airtight wa considering weather wa worth get one size really wanted airtight noticed outrageous shipping buyer beware ',\n",
       " 'item wa bought help working food item skillet especially ground meatsi would highly recommend tool anyone looking easy use tool use chopping item skillet',\n",
       " 'worked perfect project',\n",
       " 'good quality built grind finely fast without feeling burr gear find short one hand grip turning knob end handy compare traditional pepper grinder size',\n",
       " 'old bosch universal inherited grandmother worked great year finally died upgraded new universal plus used last year year blender stopped working motor started whining yesterday husband wa making cooky sounded like rock burst plastic center cap thing cookie paddle whisk attach old one wa metal good thing still disappointed hasnt held like wa expecting loved bosch one first year used everything especially make bread sure going try get repaired buy something new',\n",
       " 'wish turned itsself',\n",
       " 'use hamilton beach steamer often make perfect rice steamed broccoli happy choice',\n",
       " 'received yesterday pretty quick looked plastic cardboard packaging seemed kind small checked product sticker back matched ordered number webpage opened took bag small tip coupler seem ok measured bag inch inch advertised could understand wa typo error look photo product even show piping bag say fat daddios professional fyi bag included ha lettering size bag would ok piping rosette lettering cant see much without constantly refilling bagi thought returning price im sure worth time postage ill go get bigger piping bag hope amazon corrects description photo tried looking internet see set included piping bag must specially put together amazon even fat daddios website doesnt set',\n",
       " 'work good little problem consistency flame even though full flame still seems go',\n",
       " 'make great coffee cup misleading use coffee mug like cup',\n",
       " 'best toaster ive ever look better ive ever also brainer buy even old toaster ok nowlooks great countertop',\n",
       " 'high quality lunchbots item bought used whole school year excellent construction perfect school lunch kid',\n",
       " 'chicago metallic baking essential baking cup set work well baking muffin cupcake best part need use muffin pan muffin cup used without pan microwave bake chocolate muffin last night using chicago metallic silicone cup spooned muffin batter cup placed filled cup microwavesafe plate within minute perfectly baked muffinspenmouse',\n",
       " 'like ice mold doe exactly expected doesnt make perfect sphere thats really challenging feat engineering make mostly spherical ice make four doesnt make mess freezer eitherim pleased overall price point wa particularly appealing',\n",
       " 'great item arrived early exactly described pan day already used make muffin great pan',\n",
       " 'coffee maker joke doesnt even qualify toy didnt even try use returning sender asapthe claim cup think used bottle cap measuments',\n",
       " 'supposed gift friend love beer tested one mug freeze took thaw leaked blue gel counter asked company approve return item wa told obviously read instruction supposed put freezer upside insinuation really ticked since read instruction frozen upside thank goodness tested crappy mug gave gift would otherwise embarassing would hope amazon would better quality control product sold vendor agree carry decided return throw away would want company take sell someone else',\n",
       " 'love open side creating clean lid noisy look elegant kitchen',\n",
       " 'put back box goodmade two loaf itwas disappointed result dough rise properly resulting compact dense bread make freehand bake time rightexpensive lesson',\n",
       " 'first use put glass half water packet protein powder four piece ice three strawberry blender hit blend button ran five second quittingnever run happens red light blink repeatedly phone support line wa help looking time duration use actually took longer unpack box actually got usage black decker ashamed put product bad shame cant give zero star',\n",
       " 'disappointed product wa reading camelbak kid came across several recommendation contigo first received product thought wa great didnt leak seemed made little hand two year old figured openclosure action quickly however dish washing twicetop rack like said straw constantly come alwaysespecially put ice kid drink time thermos get dropped closure piece come product boast made kid strongly disagree anytime child bump longer performs duty ill stick camelbak lesson learned',\n",
       " 'shortly purchasing washed hand expecting waterproof claimed isnt like another reviewer found fogged temperature window also culinary student wanted clip sleeve pocket chef jacket thermometer length clip doesnt catch pocket annoying lead thermometer falling pocket im unimpressed',\n",
       " 'bought bag daughter volleyball team snack work fine color vivid received color represented allinall great value happy purchase',\n",
       " 'typically make enough juice morning really enjoy juicer ive month easy rinse stick dishwasher major plus sometimes though certain fruit veggie dont get liquid would like pear example kinda mushy juice thats complaint overall great purchase',\n",
       " 'rd keurig coffee maker buy keuring coffee maker high priced junk originally bought first one gift husband wa extremely disappointed coffee drinker house keurig replaced first two wa told customer rep problem third machine died week six month intend replace third one going directly trash',\n",
       " 'long time admiring lazy set finally ordered one amazon arrived wa surprised see much heavier longer length expected negative thing unexpected feature said enjoyed using tremendously soup stew etc would definitely recommend set',\n",
       " 'cute perfect son preschool monogrammed even cuter',\n",
       " 'dont fooled inch name blade inch specified description tool fine offset work great icing small pan would like one larger width blade',\n",
       " 'bought mother june ha stopped working even full year trash',\n",
       " 'best travel mug ive ever hadthis second wore first outkeeps coffee hot cold hour',\n",
       " 'good value',\n",
       " 'second cuisinart pressure cooker first one lasted year oh well appliance built last anymore january bought identical replacement one lasted two month failed way first one earlier way reported many buyer instance electronic control module seems fault appliance might useful planter worthless kitchen',\n",
       " 'many kitchen product always try homework purchasing review misleading yes steam hot would cook food wasnt common sense applies product convection fan located top lid removed together lid use mitt turned adding item oh product burn face stick rice holder hello actually steam marvelously produce perfect size creme broulee oh turn timer knob little harder counter clockwise doe turn easily wish every body actually read instruction wouldnt mislead read another review highly recommended',\n",
       " 'recently picked baking hobby always health conscious regard foodis delight someone create product give u healthier eco friendly option people please aware environment affect livingsnonliving thing around u thank',\n",
       " 'make lot ice cream wire mesh strainer already wanted something little larger finer mesh straining custard enter modelwhat like best though mesh fine worked like charm used make custard straining pretty fine bit solid ive used strainer strain seed raspberry think one would work even better mesh fine seems like would good job trapping tiny seed',\n",
       " 'received double collection pan size previously cook one size layer time wa welcome splurge pan nice wilton quality mid weight pan',\n",
       " 'look great heavy duty rust overtime pull one dishwasher drip rusty water place get stuck bottom lip even hand washing dont hand dry get rusty',\n",
       " 'st day use gym almost choked friggin washer inside lid slid right mouththe washer stop content leaking place top secure enough fly place every sip latch wa pretty strong love color washer defective best',\n",
       " 'purchased use dispensing medication elderly family member great price glad find purchase',\n",
       " 'really like smaller size cup like coffee tea remain hot something doesnt happen use larger size cup lid disappointment however almost leaked dripping hot sweet tea onto shirt finally gave using wont buy item',\n",
       " 'purchased wa best popcorn maker ever twould recommen everyone like make popcorn campfire fireplace',\n",
       " 'pastry scraper seems like kitchen gadget could without im finding handy far havent used pastry plan though havent used chopper ha useful scooping vegetable ive chopped cutting board ha comfortable solid feel havent put dishwasher wash hand',\n",
       " 'worked fine first three time baked bread degreesbroke first time made pizza degree buy better quality stone next time',\n",
       " 'thought would havent used yet look okay',\n",
       " 'love coffee living europe year really enjoy espressothe reason gave review star rating first six month worked great',\n",
       " 'purchased knife early june used every couple day month two knife already appears rust spot far functionality concerned theyre pretty sharp able perform task ive put however never used cut meat product dont know handle steak gave lower rating due fact theyve rusted already',\n",
       " 'ive juiceman month first wa happy power blend almost anything threw however time jar began leak around blade area juiceman make great smoothy work unfortunately experience well reviewer seems product built well',\n",
       " 'hard use take much fondant',\n",
       " 'found chair well constructed client comfortable heavy carry easily health fair etc',\n",
       " 'thing broke first time used waist money',\n",
       " 'oxo good grip product handle peeler great blade however le inch long making difficult peel rounded item like potato though doe work well long thin produce carrot cucumber another problem tip peeler rounded ha rubber coating rather pointed corer found peeler short peeler nonstarter looking peel potato',\n",
       " 'good size big fit stove burner nice looking good price extremely loud whistle least small house whistle end must taken replaced manually pouring im good losing stuff like suppose could problem',\n",
       " 'ive ordered crock twice time box ha arrived one broken save money try something else',\n",
       " 'videoidmocnniitdhifi really wanted like knife great design cover great color cut bread well suffers rusting week use wash hope fix problem future im giving star im returning mine back amazon',\n",
       " 'im disappointed ordered expresso maker design received traditional one amazon put picture send different product',\n",
       " 'strange didnt care',\n",
       " 'looove set cant stress enough however handle pot quite heavy compared pot currently gas stove metal rack pan sit unless pot least half full water ha heavier food item fall handle outweighing pot im sure one day longer le ideal stove pot star never would thought would issuein case wondering terrible stove rack burner ha cross shape doesnt also square around like stove pan unless stove like mine wont problem',\n",
       " 'owned kettle several month give high recommendation used least two time day work perfectly little hot contains boiling water wont hurt careful keep reach child like fact almost material water contact stainless steel except sight tube boil water quickly also powerindicator light waterlevel indicator gauge handy made satisfied auto shutoff function water come boilit shut automatically ',\n",
       " 'beautiful design always nice reason bought one wa practical use small perfect toddler lunch easy clean design stainless steel last long time reason didnt give star proportion could le high wider would provided easier food transfer',\n",
       " 'nice double jigger good quality easy clean would like see bit bolder marking read measurement',\n",
       " 'best knife set love planning buy set xmas gift',\n",
       " 'bought steel shaker cup im big fan plastic however shaker always ha terrible smell matter type drink moreover leak proof careful spray mixing protein shake',\n",
       " 'great product keep temperature promised one thing easy get scratch deformed handled le carefully',\n",
       " 'rack wa bent shipping material used make rack wa light cheap drawer doe work wife hate',\n",
       " 'lot fun generous capacity found nice alternative sending birthday card especially milestone year etc',\n",
       " 'bought bbb december wa unreliable start make great coffee work look great counter doesnt troubleshooted called customer service emailed breville descaled cleaned paper clip unplugged waited minute restarted doesnt work product recalled someone start class action lawsuit',\n",
       " 'love new machineweve fan brew station long time',\n",
       " 'bought smoothy occasional shake big mistake small diameter youll suck hard steel tube hurt lip mention youll likely blow couple ear gasket trying get drink read review many saw people say worked smoothiesi beg differ even finely mixed thick smoothie become chore',\n",
       " 'expected thicker spoon family us anyway im keeping',\n",
       " 'dont love anymore started grinding well got little juice wa handful us gave away love everything juicer except fact plastic part wont come clean hazy residue remains ive even tried tilex nothing take always wash immediately juicing still work really well doesnt wheat grass unless juice something else substantial like kale would recommend juicer despite drawback one cool thing grind coconut tiny flake dry bone bonus little coconut cream gotta love raw wont keep long fridge',\n",
       " 'look using lidthe fine lid doesnt stay cup son like lot wa disappointed wanted travel cup',\n",
       " 'wa hoping thinner glass really like design problem keeping',\n",
       " 'doesnt fit pot handle tight work okay youre careful also try use cast iron skillet get hot pick pan slipped pan right wanted move didnt minute get hot much high temp supposed good',\n",
       " 'work well enough would save little stainless steel colander moving away plastic towards glass stainless steel cast iron etc',\n",
       " 'yogurt maker appeared good product began using frequently yogurt wa turning checked temperature temperature run degree go degree would purchase item',\n",
       " 'bought unit amazon arrived perfect condition description say includes three nitrogen cylinder none included something bummer cost pop unit cool well quietly far tell refrigerator room received nitrogen cylinder wa able get working seems work exactly would expect aware lowest setting degree going use unit commercial setting probably want bulk adapter feed b ottle nitrogen argon save money long run buying cylinder havent gone much wine yet still first nitrogen cylinder wasnt able find estimate much wine single cylinder dispense',\n",
       " 'bought take camping could attach range hood cooking magnet strong work well also transport table well look nice bought two could use salt one pepper come preloaded pepper corn must say kosher salt used come nice freshly ground would give five need buy different peppercorn one came dont seem grind well think small',\n",
       " 'sure say spoon normal expected size came dishwasher unharmed',\n",
       " 'scratched picture upon first hand washing cute fit lunchbot stainless steal container ice drink washable unlike cloth neoprene one thats got',\n",
       " 'loved ended using family gift exchange mom got looked great',\n",
       " 'hard clean rubber seal feel first time used itgot caught blade chewed use hand push',\n",
       " 'get new electric water boiler day one though wa choosing seemed boil fine crazy difficult clean properly heating system made heating coil bottom container youre pretty screwed tea dreg accidentally get stuck someone us boil something water like milk get insanely stuck saw screw back container maybe tiny screwdriver like five hour time could figured way get coil clean im sure didnt seem worth best general spring slightly expensive one pay get',\n",
       " 'baked chocolate cupcake pulled cupcake oven giraffe cheetah print paper faded couldnt see hardly print zebra wa somewhat visible looked funky didnt use nonstick spray anything would lessened brightness paper second batch cupcake ended doubling wrapper worked fine although second wrapper opened widely around wrapper looked funny sense dont waste money wrapper seriously could use plain yellow wrapper look end disappointing especially since year old safari themed party',\n",
       " 'bought july reading many good review stating mr coffee kurig wa good cheaper alternative keurig machine desktop keurig year broke recently wanted replace one held waterim going back french press',\n",
       " 'great device moneybut make oz cup coffee hubby drink oz eachlol quality great coffee fresh',\n",
       " 'needed way take keg beer road love little solution dont leave hooked im using feel leak wasting c otherwise work great even bought one friend use get full blown co tank system',\n",
       " 'awesome make best popcorn fast easy microwave popcorn worth effort',\n",
       " 'wa dissapointed work good shown tv used cucumber whole center got caught middle plugged u could continue cucumber',\n",
       " 'arrived home broken year later still replacement',\n",
       " 'purchased two different birthday party son gave bakery put cake looked great color vibrant image awesome kid loved seeing character complaint wa purchased one put food safe bag since going used different time packaged seperately ensure damaged contaminated',\n",
       " 'henckel nee say',\n",
       " 'used bottle daily work loved noticed strange smell starting grow white mouth piece tried washing multiple time smell would go away short bit decided give good wa started filling hot water water station work bad idea whole bottle started droop change shape crack opened bottom seam bottle wa useless liked bottle lasted buying another',\n",
       " 'thought glass purchased probably mistake dont like plastic cup wine wa disappointed since bought four different one time really decoration cup either didnt look nice thought would expect plastic instead glass much worth',\n",
       " 'received item wa completely shattered missed window return fault didnt realize wa shorter time limit im stuck zillion red shattered piece mosaic beware come damaged need return right away dont miss window wa completely fault investigating closely still thought wa worth posting warn others careful',\n",
       " 'norpro product description amazon state used inch skillet indeed fit skillet however skillet lid form proper seal eggpoacher insert thus allowing steam escape egg took longer normal poach cooked evenly gave daughter hope might better luck fitting one skillet love poached egg egg mcmuffins purchased different egg poacher amazon im satisfied purchase norpro egg poacher insert could anywhere star rating depending well fit skillet youll taking chance purchase wouldnt recommend gave two star appreciate nonstick surface',\n",
       " 'work easy clean save buying paper filter however bought found research indicated pose health risk throw away',\n",
       " 'neither side wa even close flat one side wa considerably convex considerably concavethe abrasive crumbly',\n",
       " 'compared nespresso milk frother decided give frothpro try cost le million great review love coffee kid love milk found milk make big difference fat free even brand milk make sure try make sure rinse water quickly using dont clean wait milk stick potwould last year buy yes',\n",
       " 'got gifted someone knew pourover thing wasnt coffee drinker themselvesmy advice bother kettle reason one star havent seen rust anything seems reasonably well made definitely need snobby ritualistic coffee practice regifting selling pot craigslist reverting boiling water second pan pouring properly balanced gooseneck kettle orphan espresso place get',\n",
       " 'cute nice thin wa looking thin expected however better cup find local store im personally big fan thick earthenware mug hold fl oz though smaller expected wasnt stated anywhere much held take gamble one least people ordering future know ',\n",
       " 'excellent value extremely versatile good quality cook pasta pot easy clean would recommend anyone',\n",
       " 'really cute wife love itnow could design one actually worked id love',\n",
       " 'husband choice hobby spend lot time outdoors various racing event weather get cold keep u supplied enough warm beverage last event red color plus hope last quite',\n",
       " 'good one make soap cake etc easy release handlingbut filmsy unless handle flat stiff sheet tend bend easily',\n",
       " 'arrived quickly easy install perfect solution hate fumbling around looking spice cabinet knocking others try move around perfect theyre right easy see neat row im thinking getting another side cabinet',\n",
       " 'eat lot salad omletes obrian potato must replaced old onedifferent brand chopping grate necessary small one onion large one everything else wife chop onion carrot cucumber pepper mushroomsand tomato put seperate container use needed prechoped ingrediants mean faster meal preparation also help u eat healthier stay diet toy fad product good quality',\n",
       " 'ive needing wide funnel like wa unaware existed saw someone youtube using one great mason jar type jar easy clean would buy',\n",
       " 'nice large cup ive used lot since purchase ha held dishwasher safe lid hard twist especially happen wet hand want wash',\n",
       " 'made cheap plastic would recommend putting dishwasher think love kitchenaid much set standard higher maybe doe take batter side bowl elegant way',\n",
       " 'misleadingnot wanted wanted size scoop ice cream scoop typically numbered sizing going higher number smaller scoop lower number larger scoop wa looking labeled mm okay bad failed go scoop measure see wide across would seen mm scoop size scoop seriously way provide misleading information also although sold norpro made another company cheaply made im sending back mine wa sold amazon third party seller im really disappointed product amazon time around',\n",
       " 'intelligent design magnet keep organized balance make set filling liquid steel easily cleaned',\n",
       " 'wa super excited give gift fianc unfortunately almost burned glass wa hot amd band wa tiny like idea need user friendly',\n",
       " 'waited write review knew sure worked review indicate doe well seldom leave half avocado fridge day simply forgot one four day later got wa sure wouldnt good long wa surprised wa perfect four day slight dab brown starting many day thats big deal scraped quickly rest wa like fresh nice green one outside right yellowgreen inside say saved money susanna k hutcheson',\n",
       " 'yes doe take ice cube time took maybe two minute fill tray tray amounted two drinking cup full crushed ice light family usemaking snow cone two maybe cocktailsits excellent machine dont put bad review one caveati wouldnt suggest buying party usage situation call large amount crushed iceunless enjoy frustrated',\n",
       " 'need timer loud ha large number neither feature occur timer although headlined ali also want able count model count really like cdn timer use model tm extra large big digit timer time love loud enough im another room friend ha guess earlier model timer loud count rely owner comment get glimpse true life like product id recommend timer use within one room quiet environment little ambient sound',\n",
       " 'really nice heavy duty tray non slip bottom right size many us quality piece merchandise',\n",
       " 'would rather large glass ok nothing much',\n",
       " 'fair rice cooker make decent rice thats doe timer switch awkward use hard tell whether cook warm ive made mistake setting wrong cooking rice worst beep ding anything except snap switch changing cook warm let know rice doneif budget overriding constraint fine buy machine youre looking convenience kitchen keep looking find one feature thats im',\n",
       " 'great mug gave gift',\n",
       " 'wife picked sale look well made kitchenaid doesnt look good fist use bristle bent shape heat ill order good silicone brush amazon',\n",
       " 'like one used restaurant easy clean impressed friend family used evening meal great product great price arrived two day early fantastic',\n",
       " 'product exactly pictured popup easel nicely hidden plenty room box large number recipe card divider card ha suggestion pointer cooking baking well two put subject really like would definitely buy',\n",
       " 'many pepper grinder salt grinder many work well long combined saltpepper shaker doe excellent job seems last long time friend mine ha one around two year suggestion bought mine',\n",
       " 'really wanted work tried everything fondant stick mat every time mention cannot get tiny air pocket leave mark fondant well save money',\n",
       " 'first machine washable worst part wa trying get label bottom bottlesthe size top perfect label bed bath beyond better one wa trying go actual store sometimes best',\n",
       " 'nice cheap knife noticed getting bit dull sadly im disappointed order',\n",
       " 'came crack major component',\n",
       " 'love scanpans glad found inch pan use daily',\n",
       " 'amazon describes canning funnel ha diameter mouth small end tapered even start standard canning jar unless hand worthless obviously manufacturer want spend extra size outlet end properlyalso amazon exchange another product exchange amazon made error poor business policy',\n",
       " 'burner correct plug u',\n",
       " 'second piece junk weve purchased cuisinart one lasted longer neither product lasted month total purchased food processor gave u le month one lasted little bit longer defective ok youre probably wondering chopping thing brick oh contrar use chop infant son baby food rather purchase suspect ready made stuff reason gave star amazon doesnt fraction satisfied buy anything ever name cuisinart u cuisinart stand stuff want give people really dont like normal usage buying replacement le year',\n",
       " 'ive kitchen aid fan since bought first dishwasher wa still cleaning dish spotlessly year ive stand mixer year love well although dont use hand mixer often sometimes dont want dirty stand mixer based experience kitchen aid review ordered hand mixer plus attachment year used maybe time light mixing quit live mexico sending question took appliance repair shop electronic offonspeed control handle problem could repaired dont think kitchen aid quality good used also bought new ka food processor replace year old cuisinart wa still working great wa little dated wanted upgrade tried grate cheese nearly welded grater attachment center rod kitchen aid said couldnt fix offered coupon new one yeah right neighbor wa able get thing apart work fine everything except cheese mind diminishes upgrade im happy report kitchen aid egg slicer work great nonstick cookie sheet stick complained flimsy attachment falling apart nearly new mostly unused set offered ebay august',\n",
       " 'work thin hard shell binder hardcover book tall didnt work daily ukulele book spiral bound soft cover tall big binder music pretty limited',\n",
       " 'good corning ware quality item good consideration price theyve used many time hold heat well good corning ware price excellent result stained clean easily without scrubbing heartily recommend cup',\n",
       " 'heavy duty yet relatively lightweight pan glass top solid replacement similar one scratch using metal utensil use wood utensil meant non stick wear non stick surface otherwise good',\n",
       " 'love antimicrobial cutting board worry spreading bacteria using theyre easy clean put dishwasher one bit small useful tho',\n",
       " 'quality fine however cover inch shorter kitchenaid stand mixer kitchenaid product wa disappointing',\n",
       " 'pretty bpa',\n",
       " 'floppy little side support sure dare use batter would bow whether using banana bread andor soap making',\n",
       " 'find idea literally injecting flavor onto slab meat opposed marinating unusual nonetheless im surprised equally effective',\n",
       " 'horrible doesnt work',\n",
       " 'horrible product rusted scratched new sink throw away complete waste money walgreens ha better product',\n",
       " 'use tea bag press press work well getting water tea bag wish wa bigger maybe company read send literature bigger size make one bigger',\n",
       " 'waffle maker made seen used feature impressive removable tray waffle flat tray sandwich temperature control beeping alarm vertical storage option onoff switch also reasonably priced average look thats goodheres bad beeping alarm hardly audible hardly heard quite house let alone kitchen something frying making waffle cooking uneven frequently result waffle sticking top bottom iron opened unless liberal amount oil used elected use low grade nonstick surface even highest setting waffle come uneven lower setting result uncooked mix also slightly thicker store bought toaster waffle',\n",
       " 'wowalmost disassemble whole base get battery instruction included actually paperwork rooster timer wa stuffed mailing envelope sent waythere good sized plastic screw bottom base hide battery turn screwdriver coinbut problem turn want coming allow remove piece plastic underneath battery ha come allow battery work nice cockadoodledoo battery working',\n",
       " 'knife sharp adequate purpose inexpensive useful teenager stuff like seems go missing priced right purpose',\n",
       " 'good value thank',\n",
       " 'though presto scandinavian brew coffee suggested degree cannot recommend recommend presto scandinavian would use french press could save money technivorm get brewer could save enough would go one capresso line',\n",
       " 'come handy make homemade ice cream make easy tote share friend',\n",
       " 'bought following advice italian friend bialetti best coffe maker youll find italy said happened one bought lick coffee bottom bought usa via another friend mine since live santiago chile nothing throw balcony live th floor',\n",
       " 'item great quality slot side measuring device slide nonexistent essentially scratch side without really indentation white measuring portion slide go',\n",
       " 'nicely made sturdy mold doe trick used mold chocolate shape sure spray well even though non stick still need sprayed made sphere dessert using came fine',\n",
       " 'hole bottom large use cone filter bottom fall big mess using flat bottomed filter take room pour water slowly carefully still make mess',\n",
       " 'like using filter change often expensive coffee pot filter sure buy put brita filtered water',\n",
       " 'far good slicer worked well time used tried egg slicer broke short order hoping slicer hold long run',\n",
       " 'used kettle month went working look like without electricity connectionvery poor quality please dont buy one return cause soon work',\n",
       " 'canning set wa perfect kept getting burned taking jar boiling water',\n",
       " 'filter work extremely well heavy chlorine city water removed along whatever dont know removed highly recommend dont enjoy taste water',\n",
       " 'tried everything doe work could get startits going back store dont bother one',\n",
       " 'impossible stack bowl round top square bottom bought son dorm kitchen limited storage otherwise nice sturdy dish beautiful cobalt color',\n",
       " 'please note price one box forksnot expected expensive',\n",
       " 'thought would looking picture indentation mark resembling appears flip top nothing glorified lid raised hole way seal closed shaped like disposable coffee cup lid pkg also doe indicate dishwasher safe say hand wash waste money',\n",
       " 'big use arrived fast',\n",
       " 'received item earlier promised excellent delivery im happy performance vacuum sealer except doesnt work well certain item cucumber celery item lasted amount time would werent vacuum sealed believe reason moisture food item also ordered two deli container saver storing ham one themusing accessory hose attachment went open container found wasnt vacuum throw hamthus defeating purpose device container seemed work fine roast beef slice overall think worth price',\n",
       " 'used grind beef deer make sausage worked well bad cleani wish base wa bit heavier would stable pushing meat',\n",
       " 'bought friend anniversary year awesome doe alot cooking legion post charity food always good good',\n",
       " 'may good board reaction opening package wa look like something could get dollar store paid almost thought wa pricey get first time ive ever disappointed amazon item returned',\n",
       " 'piece junk sold anywhere took month wait biggest disappointment wa smash zucchini veggie could think seller piece cr must think twice selling deliberately unfair consumer like kitchen buddy beg buy ever would rate negative zerooooo could',\n",
       " 'actually thought wa ok worked water level mark container difficult read used bright flashlight see rice came nice unfortunately month light use x per week died last one lasted year',\n",
       " 'easy use havent starved death yet shiny always getting attention careful run one side pointy overall use daily basis designed doget food mouth',\n",
       " 'really great better quality wa expecting well dishwasher havent stained warped like size first opened package wa kinda surprised small first thought wa id never need storage container small good would actually used quite bit theyre good small amount thing dont want throw away dont need big container like set lot',\n",
       " 'item lasted le two month think made rice five time wa nice lasted luck get one work probably enjoy wa easy use',\n",
       " 'must second batch ice cream',\n",
       " 'green paint came washing machine ruining load item bag awesome paint terrible',\n",
       " 'putting top easy cant get better bang buck good keeping coffee hot hour',\n",
       " 'purchased one gave away bought model instead good hamilton beach wa better fine grinding better control',\n",
       " 'tall cannot store oil fridge wa whole purpose ugh ',\n",
       " 'thermometer worked great day alarm reached target temperature wa great step analog one second use stopped reading correct temperature currently say f living room essentially doubling temp also ha onoff button switch simply always reading ambient temperature take back soon possible however dont even want replacement want better thermometer',\n",
       " ' week worked ',\n",
       " 'nice handle quality money',\n",
       " 'get hang itmakes fast easy preparationsimple little tool good one',\n",
       " 'replace gasket leaking homemade product good value work',\n",
       " 'none',\n",
       " 'keep coffee hot hour incredible update using year became useless changing review star star rubber ring ha become loose longer keep heat longer hour coffee stain inner part mouth piece difficult clean without dishwasher cycle',\n",
       " 'wa surprised heft spoonbut exactly needed bamboo spoon werent cutting definitely worth price paid',\n",
       " 'great idea product made low grade unfinished pine stapled together bit small loaf',\n",
       " 'great making homemade tortilla love',\n",
       " 'ordered two one came broken inside fairly well packed box company refunded price broken one second one functioned like would expect would glass carafe wa thin broke soon lid wa made plastic wouldnt expect last long either wa waste money',\n",
       " 'work great cut scissors dont fit vacuum sealer',\n",
       " 'handle much spring much nicer sometimes simpe jsut better stayed old style',\n",
       " 'every time go costco see expensive knife know buy someday get list nice must bought set knife costco looked nice blade started breaking decided buy miracle blade hold u get expensive knivesthe downside knife hand washed price wa right knife feel good hand good job cutting price good purchase',\n",
       " 'like big mug coffee fit oz coffee would prefer another color getting kind used would miss someone took away',\n",
       " 'little olive dish right informal family meal love table',\n",
       " 'far ive used multiple time ive cooked roast pork spaghetti sauce corned beef pot roast cook evenly everything came tender delicious would rated star except fact outside cooker get hot much older slow cooker although one warm touch outside way could get burned like one maybe stainless steel outside careful get hotaside thata nice product',\n",
       " 'nice small cooking job dont open big bottle oil',\n",
       " 'purchased pack try came back amazon ordered pack im exclusively using stop purchasing regular prefilled kcups tried every kcup flavor variation available wa pleased added chemical artificial color flavoring wouldnt add cup regular coffee im using straight ground coffee bean placing kcups also seldom though added powdered cappuccino cafe cup along regular coffee make special drink since lot sugar stuff powdered mix basically use cafe cup add loose tea red one coffee ground brown one im happy camper find remove brewer basket turn upside tap kitchen counter open flick trash ground come rinse next day sometime may take couple upside tap counter ground release work price amazon better store dont pay tax sold marketplace vendor usually make enough week effortlessly star product opinion',\n",
       " 'hamilton beach model florida make excellent cup wanted buy one im north model available bought model figuring new updated version wrong unpacked noticed cheaper finish manufacturing thing make equivalent dirty lukewarm dish water use ground segafredo machine result doesnt even come near dont know matter qc im sending back going back old steamer',\n",
       " 'good',\n",
       " 'wanted inch gasket quart think wa error',\n",
       " 'cup meet expectation greatly work great',\n",
       " 'cannot much spatula metal nice thin way flimsy work ok nonstick pan arent even supposed use metal spatula without plasticsilicon coating',\n",
       " 'best cake holder opinion ive used ton time easy clean glass bottom wonderfully thick sturdyit reminds grandma old cake dish great buy ',\n",
       " 'didnt fit coffee pot',\n",
       " 'size heart mold make wa pretty misleading even read review someone said heart size half dollar maybe need reminder big half dollar size heart size quarter much small wa hoping use mold thing think would good chocolate entire mold long ill research',\n",
       " 'botafumeiro censer grand every sense word talk among server everyone want thurifer',\n",
       " 'knife sharp look like one gave away year',\n",
       " 'use one cucumber wrist get tired',\n",
       " 'super fun nice quality',\n",
       " 'infuser goo looking made cheap metal close doesnt fit right one piece tends open try put cup keep falling bottom part tea make big mess',\n",
       " 'straw fall time bottle leak even closed',\n",
       " 'enjoying really good coffee delonghi esspresso maker skilled frothing perhaps take time great coffee good creme make morning greati like reserve water tank size',\n",
       " 'got thermos blue color wa big disappointed wa packed original package like thermos product even plastic bag protect product china huaian jiangsu metallic opening mouth bottle really sharp like cut kind machine without finishing easily get cut clean safe kid returned course',\n",
       " 'nice compact benefit money clip versatility wallet fantastic price point',\n",
       " 'used birthday party wa pleasantly surprised quality v price wa able fold future use',\n",
       " 'spent small fortune allclad slower cooker williamssonoma ceramic insert wa treated great care yet cracked within month infrequent use customer service wa atrocious insert available wa told could buy new version metal insert really although cooker wa first allclad purchase certainly wa last bought inexpensive hamilton beach pretty work fool',\n",
       " 'please buy product worst alternative non stick terribly sticky first one two usesa waste money better spend little buy le creuset product review mentioned seasoned vinegar tried taht basically worked couple time back sticky',\n",
       " 'nice sturdy cocktail glass exactly expected gift recipient wa pleased',\n",
       " 'bought camper mean use month second time used pepper grinder broke cant return window expired broke july th wa mountain didnt get back th dont waste money',\n",
       " 'working good making lot food cook thing fast',\n",
       " 'lasted month elastic hold would get another one',\n",
       " 'great long work problem ive owned two first one lasted month second one two time pump isnt designed last long word wont pump water stem ground thus producing brewed cup coffee bad think best cup come perculator ive several type ive heard also brand longer produced buy smart look good company long warranty ',\n",
       " 'say wa delivered wa isnt place information buy something dont receive im entitled complain',\n",
       " 'use correctly work great glass coffee pot',\n",
       " 'first block received spore hole surface returned replaced another issue return common block used food wa stuck hole extremely impractical',\n",
       " 'fantastic received advertized',\n",
       " 'nice well made liked fact stainless steel durability fit keurig promised used coffee tea issue except use coffee finely ground like esspresso one like cheaper one get plugged water overflow around kcup flow around cup making small mess wa original reason started looking new one realizing wa type coffee wa problemlousy product lousy customer service spend money different one',\n",
       " 'two slice toaster dualit loved much bought slicer family grew disappointment toast take forever dont even like toast well done reset second round mean waiting toaster remembering go back reset dry toaster difficult basic electronics loved dualit two slicer perhaps issue slicer version maybe arent making like used rate im market better four slicer one stink paid bucket load doesnt help',\n",
       " 'got thinking would nice thing people use lot oven cooking wa thinking would good wouldnt heat big oven timeall think ha us cleaning issue wont use regularly even though dishwasher safe unless little men chisel way liner getting clean',\n",
       " 'magnet perfect son since pack individual favorite color love camping got stocking stuffer could hang artwork fridge magnet strong plenty others help hold picture fridge one magnet fallen nothing little super glue couldnt fix',\n",
       " 'doe everything need lunch bag including big enough hold tablet knocking star stitching starting come apart really lunch bag wasnt expecting indestructible',\n",
       " 'wanted griddle thought get us like panni maker work well grillover like feature feature wa looking',\n",
       " 'bought product replace stainless steel press ive decade product stainless steel describedon plastic health hazard would never spend money plastic press',\n",
       " 'comfortable sturdy useful wish lining buckwheat hull washing would easier',\n",
       " 'wa creating cork board old wine cork found short choice either binge drink bottle wine order used cork online could finish project ordered bunch cork plastic bag finished project avoided liver failure',\n",
       " 'received christmas gift used time keep bucket freezer right use clean ready next time dont waste money ice cream maker one doe job easy use clean size great small enough quart fit shelf kitchen cabinet',\n",
       " 'spent lot time researching coffemaker purchase reading others comment wa able determine feature important one satisfied need using braun kf month pleased purchase stopped using filter basket almost immediately bought disposable cone filter may try without braun water filter see notice difference right im getting great cup coffee every time complaint whatsoever',\n",
       " 'nicethanks',\n",
       " 'sisterinlaw bought bread machine first let taste butter bread made fell love make butter first take butter always little left add ingredient roll roll best take work pot luck everyone say roll better one make bread machine problem machine everyone ha bread make big want use regular sandwich still love',\n",
       " 'bought wa steel meant plastic disappointed find large cone inside plastic despite metallic appearance picture quality work fine better worse one buy anywhere reason would worth fact entirely steel',\n",
       " 'didnt read review carefully buying bad didnt figure wa plastic glass came second search result glass mug description say nothing mere plastic feel deceived expensive plastic cup packaging wa bad wa thrown shipping box came scratched returned immediately',\n",
       " 'work well keeping thing fizzy another trick didnt know youll stay fizzier longer dont refrigerate open bottle inevitable break first started using wa fun let explode open plastic would break stopped opened carefully broke anyway worth expense constantly replacing',\n",
       " 'love pan rd year using seems one reach constantly ordered wa bought several give gift arrived nondescript box unlike rest calphalon commercial stuff care distributes heat beautifully go stove top oven table paella come perfect big enough make meal two six ive used meal even use ample flat surface steaming calphalon surface designed different thing folk complain sticking designed crisp browning work wonderfully unlike nonstick coating designed medium heat awsome searing lid added bonus curved adding extra room top value something measured benefit knowing know tag would reasonable happy didnt pay much ordered another shower gift around prime shipping rediculous price million us get sorry',\n",
       " 'ordered one see wa like promptly ordered store wine year old basement way back corner floor shelving unit cardboard wine box basement like root cellar right temperature etc product godsend fit shelf lined along wall stack need ice wine bottle small rack slide right jury rigged something else bottle fit fine far problem',\n",
       " 'gave star cant give zero give zero star reading carefully buy want cheesy magnet',\n",
       " 'bought noob getting coffeeat time wa cheap small somewhat made espresso gaining experience knowledge coffeethis isnt really espressono flavor though coffee suck least ha good steam wandtoo damn bad fixed tilt whole damn machine properly steam milk',\n",
       " 'know wa triboard thought back wa enclosed white top',\n",
       " 'worked fine easy install priced right',\n",
       " 'son college freshman bought usual variety gift christmas rapid ramen cooker one really got excited apparently envy dorm',\n",
       " 'dont think pop well old micro popper orville reddenbacker',\n",
       " 'got fountain sephra chocolate bag follow instruction chocolate go disappointedcant return day past',\n",
       " 'temperature setting appear money hold temperature well im satisfied purchase far',\n",
       " 'pinwheel design doe work well get cut pattern line white lattice one work well though',\n",
       " 'saw cooking show get one get used almost every day',\n",
       " 'thing counterintuitive use didnt understand marking added much water first time water started running back hole appliance kitchen wasnt adjusted properly didnt brew water pitcher tried empty poured hot water kitchen figured align produce large amount steam even operates properly dont like generating steam kitchen dont understand doesnt work like coffee maker intuitive doesnt generate steam kitchen tea taste weak even though set strongest brew strength used recommended number tea bag much better brewed tea manually rather using appliance use number teabags make tea taste better glass pitcher thin doubt last long accidently break disappointing',\n",
       " 'adorable great quality product primarily use diaper bag year old hold everything need always get compliment asked purchased',\n",
       " 'perfect glass everyday use got water glass love daily use large hold lot liquid theyre beautiful enough put company well work well water beer iced tea lemonade cocktail like sangria great purchase bought extra hand case break love much far one ha broken wa knocked high surface glass would made fall otherwise really sturdy would recommend',\n",
       " 'work fine prepared onslaught email seller email irritated much almost regret purchase successfully unsubscribedi think',\n",
       " 'person bought absolutely loved stopped working returnedlets hope amazon giving gift break pretty embrassing',\n",
       " 'cutter packaging smallest bone missing one wanted chihuahua treat disappointed',\n",
       " 'ordered november february wa still emailed said could fix get never issue missing item disappointed ended cancelling order wa worth wait ill jut go store buy one',\n",
       " 'price goodbut lack muscle kneading job',\n",
       " 'item good value',\n",
       " 'microwave ha far exceeded expectation feel rate higher star',\n",
       " 'read low rating review far one agree doesnt prevent dough sticking dough doe include olive oil doe allow gingerly removal doe prevent dough sticking without liberal flour doe however adhere well silestone countertop provides good guide case pizza size bought try roll pizza dough without running edge pizza pan doe well perhaps dough without oil would better slightly sticking top surface overall one use like',\n",
       " 'moment held knife hand simply felt right balanced solid comfortable grip put ultimate testcutting large butternut squash real challenge even best knife previously owned especially touch arthritis handshighly recommended',\n",
       " 'nice little sake bottletokkuri first glance seemed small use end evening decided wa great side table among movie night snack drink kanpai',\n",
       " 'perfect tool',\n",
       " 'didnt realize package made really good value also really like cord longer one came phone work great',\n",
       " 'cutest thing party little small oz people always talk fun sip eggnog like cousin eddy haha',\n",
       " 'husband really smitten regularly make cocktail pop pushpop form convenient',\n",
       " 'air tight dish washer safe also crack easily',\n",
       " 'great set come alot great item',\n",
       " 'bizarre thing happened today wa ready wash favorite coffee mug even lukewarm water handle broke weird spot like happy received gift month back several disney mug never experienced something weird mug soever happy camper',\n",
       " 'great toaster star suddenly died wasnt slow progressive illness died one year streak bad luck toaster think need give idea manufacturer make solid longlived toaster actually toast well like one parent got wedding gift still use old hunk',\n",
       " 'great product work well plenty space home use cleanup easy entire unit come apart ive used three time since purchase fun use make great fry need cook batch youre cooking three people larger unit would restaurant style fryer would require much oil one us gallon selfcontained nature prevents usual mess associated stovetop frying instuctions thorough easy understand especially youve never fried food two recipies tried book also worked well',\n",
       " 'received item damaged opened box oven wa dented almost crushed side bottom great pressure heavy weight',\n",
       " 'work great sandwich pancake french toast must thnxs',\n",
       " 'ok except latch cover break',\n",
       " 'reading many good review seller amazon decided try rice cooker spill water counter bottom rice always brown guess live buy',\n",
       " 'metal almost novelty quality said wa desperate try figured long pan stay rack purpose accomplished well didbut wa getting prooved problem open side enuf pull pan others fall onto one belowand side arent stationary enuf stay parallel eitherso sliding pretty difficultwouldnt buy',\n",
       " 'project want minute perfect great keeping meeting time turn flip time length want measure time beep',\n",
       " 'braun user long type machine bound disappoint fancy made well ive observed much digital quit working work kcups excuse charge x weve spending excellent coffee year must move time cone filter instead basket id rate star coffee decent enough maybe gold filter improve initially seemed hot enough use tepid water instead cold seems solve esp like kcup max oz cup big pot',\n",
       " 'bread excellent couldnt happier purchase ive using quite often time week encountered issue',\n",
       " 'little bigger old one cumbersome store boy doe power got recently havent used attachment yet husband like extra power professional looki update rating ive used',\n",
       " 'corelle plate nice large enough especially square shape hold meal even hearty eater right box removed bubble wrap dropped one floor didnt breakjust little sad saw large nationwide discount chain store almost half price oh well',\n",
       " 'debating whether buy yet another kitchen appliance yes enjoy frothed milk appliance perfect need concern difficult see agerelated problem recommended level mark inside since blend color interior nevertheless still give fivestar rating plan purchase two gift',\n",
       " 'coffee maker usual krups standard latch open coffee filter doesnt always work everything machine look feel cheapplastici wa always loyal krups customer rethink position making next appliance purchase',\n",
       " 'stupid small room cook egg strip bacon make pancake skillet cook least cost half much',\n",
       " 'purchased birthday gift someone else product cute work advertised however loses star wa damaged upon arrivali also noticed light coffee maker switch doe stay unless push hard coffee maker still work even light lit switch thats purely cosmetic issue otherwise seems like got plenty room bagel sandwich toast whatever brew coffee swell cup time havent gotten try skillet yet',\n",
       " 'like original great product',\n",
       " 'frother doe good job heating milk well creating thick foam weve tried skim milk far happy foam ha produced use daily basis create tea latte lattelike concoction definitely worth money take second clean',\n",
       " 'small thin shallow grove',\n",
       " 'mug one day next mother day draweth nighcome people',\n",
       " 'pleased well worked first time canning experiment quickly knew would however ready find canning scratched glass stove top daily reminder first time canning would nice know maybe glasstop stove work perfectly',\n",
       " 'loved tool broke first time using blade plastic bit ended zoodles bummed love zucchini pasta wa great maybe find another device',\n",
       " 'nice product perfect camper',\n",
       " 'beat messing foil cover outer crust pie keep edge pie browning',\n",
       " 'love knife block utensil holder month problem hold knife keep spoonsladles separate spatula take room former knife block held knife',\n",
       " 'december last year bought melitta cup thermal coffeemaker amazon two le year melitta customer service good hamilton beach customer service make melitta good replaced melitta second one died le month wa suggested customer service hamilton beach get brewstation take picture old melitta cord cut email hb paid shipping sent one well husband daughter love daugther say since take apart clean coffee taste better little hard push handle get coffee overall give star however let see long lastswill update later breaksudate lasted monthscalled hamilton beach send new one',\n",
       " 'broke week',\n",
       " 'suppose silly complain cheap plastic item isnt durable wa disappointed quickly bin started fall aparti think wa intact year plastic main bin part started break big jagged shard started coming making pretty useless maybe isnt designed handle new england winter im going go galvanized metal trash keep charcoal time',\n",
       " 'rusted',\n",
       " 'work well',\n",
       " 'looking safe alternative plastic ice tray year came across marshall yesterday wa excited even though still pricey got home away smell pulled bag immediately could smell pretty strong chemically odor silicone bakeware doe kind odor chemical sensitivity allergy nose skin reaction tell quickly something exactly safe dont know guessing might rubber accelerator additive reaction skiders shoe itching burning hand also purchased also returning marshall today ice tray going back lip even burning bit accidently touched tray smelling folk people allergy sensitivity good guinnea pigsor canary miner tunnel advise u steer clear potential health hazard dissapointing company dont make chemically safe product surprising made china',\n",
       " 'excellent product',\n",
       " 'received cuisinart cookware notice term stainless wa imprinted either product accompanying enclosure called cuisinart twice talked richard tiaira said pot pan stamped stainless made stainless amazon customer service agent referred susanne amazon customer service supervisor said since ordered pan third party would go third party get money back explained amazon customer year wa trying today let amazon know falsely advertising product wa help told contact cuisinart',\n",
       " 'small lunch bag work order larger one son use schooli love though',\n",
       " 'glass coffee press arent useful arrive broken seller neglected forgot didnt care wa shipped packing box zero use vendor caution',\n",
       " 'work fine dont use option offer mostly enjoy fresh white basic bread got rapid bake feature smaller loaf size recipe book come machine web site offer quite bit last westbend bread machine lasted year still work one spinner blade wa starting stick decided proactive replace break rapid bread airy hr loaf still ok pinch',\n",
       " 'used hutzler broke tried slice tomatothats realized hutzler htlr think people',\n",
       " 'ive kettle month deliberately waited reviewing could give qualified opinionbut two point really minor want electric kettle first foremost fast efficient safe boiling water appealing design year troublefree performance far krups delivers wellviews always take care lift kettle base first move base put kettle back two point really minor want electric kettle first foremost fast efficient safe boiling water appealing design year troublefree performance far krups delivers well',\n",
       " 'price work great sprang extra buck get metal tool instead plastic thick making hard slide thing like breaded fish hand accidentally left sitting untended hot pan warp melt',\n",
       " 'first krups fnd espresso maker stopped working within first year stoppedheat make lot noise nothing come returned company sent replacement thing happened tried running cleaning cycle still didnt work maybe espresso time year seizes dont know definitely wouldnt recommend',\n",
       " 'im taking wilton cake decorating class michael turn table handy future im experienced would buy fancy turn table',\n",
       " 'plastic prong area cord cracked two place immediately upon plugging roaster emailed place purchase said hed send new one never received replacement cord disappointed',\n",
       " 'product named back drawing board product poorly designed doesnt look like hold long mine didnt worked quit one time work smoothie wa like lumpie went back next day decided spend little quality bought breville instead love looking long lasting quality buy back basic manufacturer claim',\n",
       " 'product arrived damaged wa promptly replaced seller dish great ha rim make getting spoon hassle u eating soup would bought seen store',\n",
       " 'quite smaller realized thinner anticipated wa expecting thicker bowl painted metal thin white inside look nice first one already tiny paintchip realized right away insanely careful handwashing scooping utensil white paint chipscuff immediatelythe pink lid match somewhat flimsy paid ballpark prime theyre worth ',\n",
       " 'great gift boyfriend loved thing wish glass bottle instead plastic',\n",
       " 'water hot drip tray work upside therefore doe catch water large bulky take way much counter space compared model coffee purchased walmart work dollar small cup returning item',\n",
       " 'actually light cheap feeling bit cheap feeling fair read description carefully say hollow light wish saw begin withi gave buddy us bartending',\n",
       " 'great prop oktoberfest nailed couple stake ground worked well might get second one male female side next',\n",
       " 'bought one filter based zero water tv advertising le six week water began tasting like come fish tank smelled like aquarium well reason filter water reduce taste chlorine city water supply intention ever buying manufacturer product based experience filter',\n",
       " 'disappointing grip clumsy plastic piece end metal portion large get way sometimes biggest disappointment steel low quality didnt stay sharp long paid little wa hoping trusty oxo would deliver stick cheapo restaurant supply one sorry oxo',\n",
       " 'unhappy toaster turn slice upside get even toasting toast one side bread unevenly already thrown away buy another cuisinart disappointing',\n",
       " 'great product thing missing direction put together wrong first time figured love',\n",
       " 'next green soda drink mixer',\n",
       " 'cheap poorly madeunfortunately gave gift ',\n",
       " 'bamboo tool best ive ever usednot well made light fit hand easy clean throughi recommend everyone',\n",
       " 'exceeded expectation good quality big hit party wa gift wa great',\n",
       " 'love machine problem around edge black plastic ha cracked broken machine still working counter since got even board keep form moving machine ha bake best bread kid love',\n",
       " 'bottle arrived safely well packaged top rubber create great suction keep smoothy fresh bottle good quality nice size',\n",
       " 'nice cup top silicone didnt care love anyway',\n",
       " 'work great pepper leaf little desired rock salt though save second one pepper',\n",
       " 'best perfect veggie mashed potato gravy everything daughter keep taking mine bring house seems forget return buy sue much better pyrex pyrex sitting counter making thing explodede nothing took make cake lucky one wa hurt flying glass replacing pyrex lab glass ',\n",
       " 'purchased libbey pitcher son daughterinlaw christmas washed first use showed fracture crack glass course unable use happy product',\n",
       " 'wanted waffle maker long time also huge fan sharper image amazon offered combination waffle iron griddle grillsandwich press snapped upagain im sure unit doe sandwich grilled chicken based wafflemaking ability winnerwe quite full first batch cleanup wa fast easy nonstick surface iron plate wiped clean easily little bit batter spilled outside steel machine wiped right damp sponge im sure unit doe sandwich grilled chicken based wafflemaking ability winner',\n",
       " 'unit least twice fast drying meat jerky home type model top draft design tray made even heat air distribution didnt need rotate tray top bottom really like versatility temperature control',\n",
       " 'grooved rather straight steel mean taking significant portion metal edge pas thats job sharpening tool honing tool groove risk significant damage blade grooving sort apparent photo made explicit consider forewarned',\n",
       " 'bought little filter go mrcoffee cup coffeemaker filter made good mesh type material sturdy plastic frame wish handle big deal clean easy ground trash hot water filter clean upthe one side filter need use coffee ground compared paper filter mesh filter porous paper water soak coffee ground quicker',\n",
       " 'guess really cant review sent back touching examining cheap looking feeling top plastic could break latch wasnt lined properly didnt want attempt twist metal band many part another brand broke tried going go back one previously owned',\n",
       " 'well made',\n",
       " 'worked great first started getting message refill water reservoir wa completely filled could brew matter tried went back using keurig carafe kups work fine',\n",
       " 'really well made perform well big problem fact way formed leaf rolled section metal one end egg accumulates experience impossible remove feel unsanitary think ive seen egg ring another manufacturer constructed way',\n",
       " 'love new style nice addition kitchen decor live strong button use time',\n",
       " 'went wooden aesthetic doe great job slipping good kind citrus',\n",
       " 'great',\n",
       " 'great honest interesting theory design could use improvement insert sit deep cutting board end cutting brim cutting board',\n",
       " 'returned would stick counter matter',\n",
       " 'bought water area poor mistake first sight nice pitcher problem leaking lid loose water flat tasting bad brita user figured id try pay extra get another',\n",
       " 'got gift love cook bean quickly well thing used pressure cooker slow cooker soup rice thing dont like rice doesnt cook nicely guess need practice rice last time made wa disaster really love pot',\n",
       " 'good product buy',\n",
       " 'oxo good grip citrus squeezer work really well wa afraid would require lot force use doesnt great product',\n",
       " 'got wife xmas seem good far cant wait see like year',\n",
       " 'love idea tree somehow pan sit securely oven rack cake batter rising spilled oven next time place cookie sheet still cake wa pretty removed pan sprinkling powdered sugar made tree look like real one snowfall cake stick pan removing either thought might happen quick shipment like',\n",
       " 'didnt like look bottle opener wa lot taller felt picture portrayed wa definitely tall believe around found electric wine opener feature wa much shorter definitely wa attractive item returned wine opener',\n",
       " 'keep pasta freshalso checked store item sale found amazonhad better pricei recommend item',\n",
       " 'look brand new even washed dishwasher lot time good size mug good quality bit pricey worth',\n",
       " 'pretty low quality get real one one isnt great youll disappointed',\n",
       " 'great gift friend like wine recipe glass fun unique picture hand drawn',\n",
       " 'quit working first use returned mfg refunded money square trade refunded cost return oven manufacturer thank squaretrade',\n",
       " 'say im bit problem trying figure use slicer instruction arent clear course thats im trying get website learn safely use slicer must admit company eager help customer service seems number one concern product seems well built cutting blade sharp one great thing us suction cup hold counter good thinking need watch video used im sure pick right away cant wait use granddaughter know big hit',\n",
       " 'glass arrived perfect condition today quickly considering destination wa australia good identical size purchased spain week ago except quite bit thicker heavier wa bit disappointing given spanish version much lighter thinner glass',\n",
       " 'everything expected great quality',\n",
       " 'fork blunt difficult use rest set ok gave away someone could use would order recommend anyone',\n",
       " 'cup pan small make sure know use specific recipe size pan perfect work well doe need prepped oilflour whatever even though nonstick',\n",
       " 'recently went weeklong convention wanted avoid pay small bottled water especially since drink oz day crossed finger ordered bottle bring actually shipped meet hotel worked great used drinking ro water wa little le liking first transited rd bottle water wa fine compared charcoal filtered water hadthanks brita',\n",
       " 'never worked correctnot seller fault',\n",
       " 'husband loved edge peelingcant use anymore',\n",
       " 'bought item based upon review wa mistake item work fine take longer second update current temperature press hold feature wa quicker like item description claimed would given higher rating imagine trying cook piece fish perfection second take medium well done',\n",
       " 'coffee maker dead month heating plate order coffee caraffe funactional pure water coffeemaker',\n",
       " ' month later reading correct weight',\n",
       " 'good one side glass ha little bit like spray marring like fingerprint showup glass see used work glass company use sandblasting technique sometimes would go stencil side stencil spray going machine itselfnot big deal see anglethis great keeping book clean hold fairly big book',\n",
       " 'fit perfectly match microwave fine way hard install installation clip fit inside cutout oven must located accurately replacing old microwave new one existing cutout probably exactly right size mean quite bit cut try screw close inner corner making hard put take probably several time five star look build quality star installation',\n",
       " 'received damaged bowl first time around huge dent like dropped ground bashed amount effort couldnt exchange send back refund reorder second one arrived wa also dented twice actually copper wa worn brim bowl quality control bowl copper plated made copperi know low price seems tempting dont get pay far le case copper bowl rolling dice condition crappy sham product warned',\n",
       " 'would bother product lasted month snapped missed day warranty figure also dont piece end dig eye bad spot potato would recommend swiss one ',\n",
       " 'looked crooked unboxed twisted wind made loud snap sound broke poor quality',\n",
       " 'set seemed great first nonstick surface excellent took great care set month half red finish coming dishtowel drying returned sorry rachel buying line',\n",
       " 'mater cant get good cup cup time maker problem',\n",
       " 'ordered separately wa sure would needed ordered pan well idid need fit perfectly',\n",
       " 'love sleek look stainless steel absolutely great work look beautiful counter',\n",
       " 'wa looking covered bowl microwave soup office bowl hold oz level full lid fit inside top edge mug really wouldnt want use much oz also assumed wa glassware type actually type plastic',\n",
       " 'commuter office everyone else satisfied burnt coffee wa optimistic would solve caffeine need ala coffee tiny french press enough healthy mug brew delicious doe leakif anyones used thermal bodum travel press please write review doe also leak',\n",
       " 'aaaaarrrgh slice toaster must kidding somebody apparently ha smoking lefthanded cigarette colorado id give negative star could ill settle one star',\n",
       " 'factory replacement cuisinart dlc blade fit lot model wife us old blade chop nut edge peeled backwards rather sharpen easy really almond would trash got another blade softer food',\n",
       " 'versatile threw opener away',\n",
       " 'pathetic copy laguiole knife stamped inox laguiole thought price wa cheap real laguiole cutlery didnt expect poor quality knockoff',\n",
       " 'work good fast',\n",
       " 'wa waste money never actually worked bought dad christmas wa excited since wa compact waited moved new apartment opening didnt work time wa late return bummer',\n",
       " 'came damaged handle broke piece return unfortunate ill update review get replacement mug',\n",
       " 'thanks review knew would good buy powerful vitamix blend basic pretty good job blending alfalfa sprout smoothie presoaked almond didnt blend well good travel smoothy dried veggie powder yoghurt fruit',\n",
       " 'prior mini food processor even warning wasnt prepared sharpness blade sharp efficient havent used feature yet since want review share ive observed far mechanical latching system easy connect disconnect feeding chamber good size vegetable added satisfied appliance video minimal use',\n",
       " 'product image ha nothing get still shocked purchase lack reply even amazon',\n",
       " 'hate set scratch side pan thing want write word hate set got',\n",
       " 'ordered flatware set instead recieved two large spoon large fork dont know amazon didnt specify actually ordered arrive good time',\n",
       " 'wa kind pain made fun cupcake enjoy project like pan',\n",
       " 'ice cube impossible get tray isnt flexible enough twist pop ice one much pushed hand tray compact work well single personif could get ice',\n",
       " 'used funeral reception needed',\n",
       " 'little bigger wantted like',\n",
       " 'made heavy thick glass little ring made china small sticker stating lead crystal attractive pattern good everyday use definitely fine lead crystal cost fraction fine lead crystal cost',\n",
       " 'favorite infuser simple work also perfect size',\n",
       " 'word pay solofill save frustration keurig k cupbelieve meyou happier',\n",
       " 'never finished loaf rmixed raised half waybut truthfully doesnt work sad since asked',\n",
       " 'great piece build quality mesh fit cup bonjour french press however center washer center washer shown sorry poor quality approx diameter approx small used pair needle nose plier pulled wa able use mesh screen perfectly fine',\n",
       " 'smell bad heated dont trust chemical used non stick surface smelled nasty refused allow kid eat waffle closet havent used since looking something else ceramic surface',\n",
       " 'billed instant read thermometer definitely instant take sweet time settle tempalso protective sleeve small fit thermometer',\n",
       " 'smaller anticipated work small gift size soap',\n",
       " 'good value expensive delivers difficult use poor result buy something else',\n",
       " 'poor quality bottom pan already peeling',\n",
       " 'ive personally made latte machine exbarrister say best espresso machine money market dont buy machine like starbucks',\n",
       " 'unit wa attractive worked well time fifth time stopped mid cook dreaded reset message customer service wa accessible approachable still could get unit started offered replacement unit returned amazoni think anova future',\n",
       " 'bought husband love buy coffee whole bean make fresh coffee every morning wa big coffee drinker great machine make best coffee ever',\n",
       " 'blade dull chery tomato get crushed ha really small cup nothing fit onion need quartered th must well chop manually',\n",
       " 'first popper broke month since really like hoped lemon bought one lasted month quite working thing happened time popper began turn roughly second starting could smell something burning like wire sometimes pop fine time quits buying burn house got go liked much wa doesnt need sticky highcalorie oil pop big bowl popcorn minute without leaving many dud super easy operate pull cabinet lift lid dump cup popcorn kernel inside set lid back place put big bowl next catch popped kernel plug easysmeezy',\n",
       " 'work well price wa right needed diet plan fit bill compact would recommend product',\n",
       " 'husband ha replaced cup coffee maker wa using machine found wa wasting much maker one make coffee minute great taste able get right amount whenever want',\n",
       " 'pleased impressed quality product recomend highly',\n",
       " 'cup small dont like wa delivered late day',\n",
       " 'really love stoneware reviewer mentioned due size doesnt fit well cabinet havent problem',\n",
       " 'woodworker love appearance pizza cutter really wanted like worked well first time nutbolt loosened handle started falling apart nut doesnt tighten back easily loose ever since bottom line novelty nice doesnt hold',\n",
       " 'husband heart patient love popcorn wa worrying grease wa using could damage heart bought birthday us daily worry oil thanks',\n",
       " 'use thing kitchen stuff ever bought doe everything cook love bought second one destroying first one want one appliance multifunctional sorry opener',\n",
       " 'beautiful ceramic bread box color true picture hold full loaf bread look nice countertop',\n",
       " 'ordered cup wanted vacuum cup would keep tea hot longer period thermos cup certainly doe fit finish quite excellent problem way top pop open release button tends comfortable drink burn lip unpredictable dribble might better remove top ready drink said still best cup beautifully made keep english breakfast hot hour',\n",
       " 'purchase wa received described good quality well packaged timely would purchase seller',\n",
       " 'thing terribly designed buy plan using chopper attachment repeat buy viking customer service also equally terribleps added picture gallery product coincide review',\n",
       " 'werent stable id thought going like',\n",
       " 'used brunch people use canteen high school football game worked great',\n",
       " 'received glass prompt time wa pleasedhave get used shape themglad two little indentation glass give confidence holding themthey neat look nice tablealways glad something differentnot run mill type handy affordablethanks',\n",
       " 'insulates keep beer cold long time one issue one leaked laying side cooler paper insert included package said could happen would nice know purchasing',\n",
       " 'work well happy purchase',\n",
       " 'leak basically make useless returned immediately',\n",
       " 'cooked indian flat bread could clean lost nonstick property',\n",
       " 'little cheap looking exactly say',\n",
       " 'pro heavy stay put burnercons half year regular use food began sticking cooking bacon breakfast sausage problem got worse retired pan tore batch meatball wa browning several tablespoon oil use today cooking bacon food stuck another problem advertised inch pan cooking surface inch significantly smaller pan replaced',\n",
       " 'wa bit taller expected overall good item use hold tool work kitchen',\n",
       " 'get hot bend',\n",
       " 'look pretty cute bummed isnt working u im finding hard case isnt practical u container come small hold lot thing like pack seems practical pack sandwich small goldfish cracker every day small cut fruit cant put thermos hot food pasta thing like chip cracker probably fit medium size container use chip cracker dont room cut fruit cheese cant put orange apple conveniently even granola bar need cut right fit one container tried ditching container still doesnt fit used pack preschooler lunch sack hard plastic along snap lid unforgiving also year old cannot open plastic container got kindergarten present best friend preschool one thought wa cute didnt tell year required together get open shes kindergarten still cant cant pop lid back without struggle either going practice probably get practice dont want worry lunch going place able close open shes starting new school maybe would okay year old another thing bug put dishwasher one lid warped little enough make work one edge bent thought buying wa taken cuteness video made going back reuseable lunch sack conjunction wrap n mat hotfood container various size stainless steel container',\n",
       " 'unfortunately lid difficult take even youngish strong bought mother ha arthritis hand since seemed always spilling thing home unable use due difficulty able remove replace lid really extremely difficult pretty sturdy bad one flaw would great major flaw make virtually unusable',\n",
       " 'work well shelling pecan getting perfect half possible little development technique cut end snip side nut dont crush',\n",
       " 'looking honest bake pop review cant find anything paid endorser looked internet finally gave bought two set pan telebrand sounded like good deali computer savvy person would went internet answer know one impartial review product found one checked google page nothingnadazilch even youtube telebrand able delete review controlled able one deleted amazon think im sure review actually make public dont want sell blame think ill snagit case need write',\n",
       " 'neat novelty gift arrived earlier expected friend birthday great work',\n",
       " 'easy use take kcups kcarafe quiet efficient small office',\n",
       " 'bought christmas gift daughter loved lasted carafe extremely thin fragile although took extra care cracked month use mr coffee longer manufacture replacement carafe avenue locate one failed company would continue sell product ha known design issue yet sell replacement part preferably robust design beyond go mr coffee site common issue called mr coffee wa told arent making replacement wa referred service center didnt carafe either clearly without carafe whole thing destined landfill unless like extremely limited life item dont mind throwing stuff money away avoid unit wont business',\n",
       " 'many u begin dinner small bowl bouillon day probably none useful little bowl keep handy many us thing use topping taco like slice olive green onion small serving premium ice cream pudding little extra thai dinner like dipping sauce toasted coconut nut peanut butter pretzel get idea love come slew color fun tiny workhorse',\n",
       " 'complete set allclad ltd adore bought pan adjunct favorite pan use large enough whole chicken wonderful stir frying deep enough sauce clean sooooo easily also like two handle rather one lifting handle stay surprisingly cool would recommend pan everyone',\n",
       " 'bought cuisinart w toaster ovenbroiler two month worked great woke supperbowl morning smell electrical fire ran kitchen discover wa cuisinart w toaster ovenbroiler come even though switch wa cuisinart burnt still reciept returned kitchen aid hopefully kitchenaid work without defect cuisinart suggestion unplug unit every use even ha onoff switch',\n",
       " 'plastic straw come removable replace bigger smaller one keep mind hole leakproof tried dont know durable plastic seems tough enough last ',\n",
       " 'tried product seemed interesting cant replace real ice come drinking favorite dram scotch',\n",
       " 'angry customer service placed order talked customer service asked emphasize package please pack one one made metal easily damaged road customer service said make note received protected one one damaged cant sale people',\n",
       " 'thing awful got mine living social deal even bargain want money back thing super flimsy putting attachment onto base joke twist super small latch thing easily come undone soup tried mix first time used itdont buy take money would spend deal get cuisinart something',\n",
       " 'could bought car got knife set instead',\n",
       " 'received item travel almost every week home weekend product heat food ha worked almost month obviously late return amazon contact cuisinart customer service le six month pay ship pound arizona repaired cuisinart product limited warranty doe cover shipping damaged product never know buy product user manual inside ship buy microwave use temporarily cost effective convenient asinbiwj cuisinart cmw cubicfoot stainless steel microwave oven',\n",
       " 'pretty set first time used found raw sharp edge bottom handle soup spoon digging hand quality expected oneida seemed taken new inferior approach business v stuff grew returned set wont try unless read report returned practice reputation',\n",
       " 'perhaps pan scraper beautiful work art especially phallic like handle fall way short functional thought blade rounded contour would scrape rounded area pan wrong white nylon extremely stiff doe flex must exact shape pan efficiently scrape stuck foodthis example artist divorce artistic talent product engineering useless device one need ill probably donate art museum artistic folk gibberish ingenuity creativity man',\n",
       " 'really wanted buy glad checked review first thank amazon im surprised someone like wolfgang puck made great oven cut corner mechanic hope get fixed ill keep checking',\n",
       " 'research finally decided zojirushi coffee maker lightweight water reservoir lid flimsy plastic marking carafe want make cup coffee guess much water fill carafe much back sink dump excess little back sink get water bell ding audio indication coffee done know done maker quits growling lid carafe ha sharp edge would make difficult get especially husband screwed tight place carafe exactly right spot maker leak finally th cup coffee carafe hot first make good coffee easily traditional coffee maker oh cone filter fit lousy gold permanent filter fit pretty good',\n",
       " 'flimsy get hot cant lift food',\n",
       " 'great organizing small tea bag big enough hot chocolate packet sam club size tea bag',\n",
       " 'small short',\n",
       " 'used one burner work burner doe work looking item something loose inside make like rattle noise',\n",
       " 'took chance wanted big travel mug overall problem like others spill leak doesnt keep teacoffee hot long definitely expected couple hour decent heat retention given capacity maybe hr max warm youre ok recommend priced well enough try im keeping summer cold drink instead ended buying contigo oz instead thats stainless steel best travel mug ive found',\n",
       " 'nice canister arrived big dent side bottom bad enough go hassle returning bad enough make feel like got second',\n",
       " 'easily best designkeep mind ha potential cause severe injury used extreme caution',\n",
       " 'wanted ceramic teapot work fine microwave dishwasher safe use coffee mug drink tea still hold enough cup wanted read review someone wa disappointed broke stove us youre supposed put ceramic stove love teapot color beautiful vibrant',\n",
       " 'coffee maker look better love style coffee good carafe drip pour cup coffee greatest design cant give kept despite annoying drip ',\n",
       " 'got mom part mother day gift loved think hilarious may get one kitchen bc feel way',\n",
       " 'lot small piece material look sturdy look easy clean feel included larger pieced tupperware',\n",
       " 'nothing much say simple stick made bamboo job fruit fondue splinter nice',\n",
       " 'way make coffee amazing aroma great taste easy use clean one thing keep mind might well order lot filter right away needing',\n",
       " 'liked cup beginning good looking leak proof however didnt last long kid tend drop thing time month seal wasnt working longer another issue dont know explain spoilage drink daughter doesnt drink plain water usually add little bit juice flavor within hour wasnt drinkable could taste spoiled juice acid like smell dont understand wa happening cup drink would last least hour different sport cup take drink go expect last hour reason giving star',\n",
       " 'hard keep open dishwasher otherwise good',\n",
       " 'pan look really nice kitchen color great love feel style pan cook evenly clean really easily nonstick perfect allaround great pan highly recommend one',\n",
       " 'purchased item replace similar pattern bought year ago wa made korea cambridge silversmith flatware made china much inferior older set le year service silver handle ha partly worn ha revealed plastic underneath concerned flaking silver coating health hazard stay away item worth money',\n",
       " 'wa really excited get front porch disappointed got tiny returning price would consider keeping',\n",
       " 'smaller orginally thought cute make great ice cube',\n",
       " 'first fruit tree received wa scored right arm banana hook inch bottom arm wa bent caused banana hook hang one side rather centered fruit bowl requested replacement received quickly unfortunately exact issue contacted amazon wa told would investigate issue make product unavailable purchase wa resolved next time checked item wa available purchase thought maybe issue corrected ordered another one received yesterday right arm banana hook scored place arm still bent although definitely straighter first two banana hook hang slightly one side problem seems like nice product may keep one since best three wonder anyone else ha received one defective product cant imagine one',\n",
       " 'work great doe exactly suppose call hereid buy another',\n",
       " 'sheet sealpod lid came refillable metal capsule difficulty peeling lid using capsule nespresso inissia espresso machine plastic ring remained attached metal capsule use wa difficult remove happened time used lid ended throwing lid away purchasing different product cm self adhesive lid work well without leftover adhesive ring problem also cheaper sealpod lid',\n",
       " 'much force needed squeeze orange doe squeeze well orange company accept return',\n",
       " 'need price definitely served purpose tongs exactly perfect seriously needed something keep ice colda spoon would work take ice',\n",
       " 'wa first time weve purchased bunn coffee brewer wa good decision wa simple set start using make best tasting coffee three minute purchased one year ago environmentally conscious want expend electricity needed keep water hot friend ha owned bunn year said put timer inspiration bought set timer well great coffee keep replacing coffee maker every year wear consume electricity need plan using bunn year saving',\n",
       " 'pretty find break easily suggest hand washing',\n",
       " 'got hsn plus sh far well worth ive using daily teeny tiny light cute great portion meal small item quickly heating making teeny amount rice anything use bit water suggested making rice rice get condense hard dry like mine fluffy cook amazingly fast doe leak moisture rice cooker ok wish didnt make malto meal cream wheat almost broke mine way ive made pasta bean rice egg easy scrambled cheese bagel egg small mini cake using small amount cake mix water ive used reheating everything steaming veggie potato whole cut cook fast fun reminds easy bake oven always wanted kid never got teeny tiny little mini pressure cooker experiment fun every day perfect since live alone clean easyi learned hard way first time point lid away opening steam hot small mess moisture great little cooker would great bring party make dip dish fondu heat cheese great kind non stick material cooking pot got red shown wouldnt pay plus sh super',\n",
       " 'baked one batch cooky success second time around every cookie stuck recipe non stick spray discard pan',\n",
       " 'knife block arrived bad condition box wa seriously damaged poorly packed gouge block since block knife well packed separately packed fortunately u husband woodworker wa able sand gouge reoil surface hope recipient dont notice wood chip covering knife bladeswe purchased block knife alaska last summer much like hoped able give gift given person explain repair',\n",
       " 'disappointed slow leak day party go rush purchase party city',\n",
       " 'work well finer grind coffee ground flat bottom drip french press wa combination coarse fine creating sediment french press experience modification available like offered japanese hario',\n",
       " 'bought bright color put one microwave second left boil mark bowl stained reason cost little',\n",
       " 'serf purpose match style kitchen better stainless steel look dont see fingerprint',\n",
       " 'nice cooker bought warehouse amazon pressure cooker arrived wa missing whole slew part seal around rim pot whole safety button unit measuring cup spoon manual since description said cooker wa complete gave amazon service call explaining dilemma extremely nice call taker offered send second complete cooker would use box came send back incomplete cooker new cooker arrived next day thought wa nicei take one star even complete machine measuring cup spoon spoon holder problem shouldnt advertise item arent included',\n",
       " 'im really happy purchase grill get hot fast stay hot surface easy clean throw wet paper towel youre done cooking steam loosen everythingmy complaint reason lost star metal part handle part left right black part top handle get really hot youre paying attention grab partbe ready oh beep tell ready really loud could good bad depending sleeping time',\n",
       " 'work great cleaning bear though',\n",
       " 'must thermos like whole lot something drink whether cold hot thermos',\n",
       " 'color beautiful size great hold lot utensil',\n",
       " 'okay first due u cooking much bamboo seems warped washed often',\n",
       " 'gave gift friend mine report well made far fit shopping cart us say doesnt work basket motorized cart clamp wide stand well car ha lot thing collapse onto item however elastic side hold item inside bag dont fall happy want another one',\n",
       " 'broke couple us dont know decor happy cheap glass',\n",
       " 'tried many timer business absolutely best good size ha magnet back easy breezy operate loud enough signal get attentionhate one puny weak signallike good',\n",
       " 'find gadget hard use purchase wa mistake doe look nice thats',\n",
       " 'ok writting second try coffee maker second time ha proven piece junk purchased original one couple year ago thought wa great lot extra nice look kitchen decor month unit wouldnt turn simply used coffee maker hot plate unplugged use since burner would turn cleaned often manual suggested manner suggested still failed stopped working altogether ok figured got bad unit liked look feature figured would give another try purchased second unit sure enough even proper care nine month later facing exact problem burner shutting finally morning died sorry done buying mr coffee anything',\n",
       " 'like lost house fire fill keep right beside stove top use cooking handy hold lot salt pepper design unique like',\n",
       " 'tea maker perfect make ice tea usually starting boiling water tea maker place cold water sugar tea bag together put directly frig delicious tea hoursonly little small side totally workable',\n",
       " 'great use angle food cake first thought would work sliced piece cake wa great would recommend item',\n",
       " 'dont hornswaggled rave review encouraging get one banana slicer get two least youll able use something useful two banana slice earth need banana slicer slice banana seriously doesnt ha really changed banana slicing routine routine say little beaut wa added room kitchen contraption utensil miscellany used common butter knife butcher fruit musthave yahoo banana trouble could probably used slice bananalike fruit handy kitchen stuff much nicer putting whole banana',\n",
       " 'choice would gotten thisif cupboard heat water prepared little rain storm water dripping teh bottom cupboard',\n",
       " 'buy mini ibis make sure understand small sized boil water oneinstead get great tfal cup vitesse high speed kettle use work good bigger version go vitesse cup',\n",
       " 'cause coffee tea grind leakspill machine time grind throughout inside machine end anything brew needle piece foil vue cup create seal plus vue cup coffee tea whatever vue bag like tea bag however solofill v using kcup vue machine one needle sealed grind loose kcup enclosed bag like keurig vue cup grind spill hole making mess machine stay away',\n",
       " 'r horrible fit tervis tumbler complete waste money',\n",
       " 'picture look great job made blueberry doughnut arrived speedy pace',\n",
       " 'bottle great except lid doesnt close easily bottle leading lot leakage ruined purse backpack result would recommend actually traveling bottle lid need total redesign',\n",
       " 'waited year get kitchen aid could cry switch turn different speed ha jiggled start think may right position slow rotation come faster thought set disappointed still try use jiggling switch money paid would better getting something walmart one year guarantee purchased havent used hardly perhaps cake two month never cried appliance one',\n",
       " 'im sure reading gone walmart kmart whatever bought mixer usually leaf wanting know definition crazy keep thing expecting different result course old saying get pay well case saying true wife pleased mixer well worth money buying cheap mixer seem break every year dont power mix certain thingsother shes pleased handle bread dough well provided pastry hook powerful enough everyday mixing',\n",
       " 'theyre worth ive year already blade rusted shame amazon selling type garbage consider quotstainless steelquot claim outright lie knife cheap chinamade item real sabatier wood block arrived cracked return knife set time getting one without cracked blockdo favor pay little real knife actually cut wont rust',\n",
       " 'us spring shot lavendar bush yes wa outside barbecuing never seen nearly hour line cant find anywhere get replacement spring dont want spring new pair plus dollar suggestion get part service dept',\n",
       " 'steamer seems fairly sturdy side handle steamer make much easier lift',\n",
       " 'skull cracked broken kept way bf like skull',\n",
       " 'love product great quality make dessert look extra fancy would definitely order',\n",
       " 'teenager saw toaster catalog thought sounded like easy way make tasty hot dog sorely disappointed performance instruction state hot dog room temperature inserted toaster keep meat room temperature hot dog cold put toaster outside get warm inside remains cold thus need toasted several time get warm way else need warmed microwave firstwhat pain setting heat highest temperature doe better job heating hot dog also better job burning edge bun ha problem regular size hot dog expanding difficult remove also one repeated toasting episode pushed stop button fell back machine must use chopstick activate stop mechanism found toaster online wish bought toaster oven insteadit would done job much versatile',\n",
       " 'door got jammed one year use husband tried open handle broke glass shattered disappointing premium brand',\n",
       " 'seems work ok juicing beet apple carrot seam leak sure seems clamped fit together snugly cover paper towel prevent juice getting sprayed around kitchen manual say reduce speed happens anyway',\n",
       " 'product heavy gauge stainless wood handle fell shaft fit good cooking',\n",
       " 'wanted hold pop easily roll forward via gravity well made wanted',\n",
       " 'made poor cup espresso frother wa difficult use due limited field motionie move left right thus literally need pick unit access medium sized container milk',\n",
       " 'warped baking macarons didnt come pretty would regular silicon mat',\n",
       " 'cheap accurate easy use im embarrassed took long get one cant believe used kinda poke meat guess done usually overcooking love little thermometer',\n",
       " 'product fine thanks cooked welli cooked little long check sooner next time thank',\n",
       " 'totally love',\n",
       " 'bought adult child ive used mine twice felt comfortable bottle broke clothes would protected fortunately bottle ha broken went use plastic bag ha little tear bottle break wine leak hole would nice outer layer wa made something like tyvek would hold longer wont buying',\n",
       " 'bought daughter christmas us time freeze mixture applesauce berry cold treat year old love',\n",
       " 'mixer lasted year minimal use work wasnt low speed wont buy brand',\n",
       " 'cute shipping took forever got chop stick dent like bamboo wa chopped',\n",
       " 'knife sharpening really art take time master used everything basic sharpening stone sophisticated sharpening tool say complete confidence messermeister ceramic rod knife sharpener thing considered best knife sharpener ever used said express word caution would use knife sharpener extremely dull knife would start simple smith sharpening stone dull knife able get little bit sharper dull messermeister ceramic rod sharpener take thereyou see wa able keep knife dull smith stone order take knife next level tool use get knife hairpopping sharp ceramic sharpener could beauty device whether take dull knife square one make sharp ceramic rod question cannot answer presently wish mislead anyone knife sharp first bought due general light moderate use sharpener certainly trick highest recommendation skillmaster',\n",
       " 'writing tell deeply regret checking review purchased product presentation wa lovely saw bj warehouse bowie md young man mixed milk thing whisk worked great bought onebut moment recuperating back surgery getting car painful addition mom life disabled need constant care time need errand need find someone understand taking care simplest errand involves leaving home take planning making complicated arrangement bought miracle whisk felt confident problem due fact saw presentation expecting work good store easy use followed step shown explained sale representative imagine disgust disappointment learned wa deceived know wa lot money people feel lot decide throw item doe properly rather going hassle returning one people frugal ie cheap dont waste cent really would like know sort trickery wa used presentation make whisk look work efficient strongly recommend one buy sure people bought whisk time also returning',\n",
       " 'sorry bought work straight sided jar w lid diameter jar',\n",
       " 'nice order something say great little lid fit regular mouth jar make easy drink without drip worldclass klutz going goto item morning smoothie would make jar fit cup holder',\n",
       " 'opener even last year hard stuff gear plastic failed replacement part fix recieved gift last christmas replace old electric opener still worked unfortunately one went good stuck go buy another definitely buy waste',\n",
       " 'wa impressed filter used drinking reverseosmosis usually',\n",
       " 'first time used ice cube tray one lever broke one tray lever weakly constructed ice broke part wa frozen tray tray rack wa bent shipment wa waste money',\n",
       " 'thing ok definitely air water proof',\n",
       " 'best thing cooling rack fit right cookie sheet baking thing want raised',\n",
       " 'oxo good grip bent icing knife good purchase think would preferred shorter knife wa available time bought one shorter one would easier manouver around cake',\n",
       " 'like reservoir part product rest isnt good used one wa black decker lasted year daily use wa easy program pleasure use last three year weve replace bd coffeemaker every year contacted company send replacement one one lasted year also could find another cabinet mounted coffeemaker would try money isnt strong product',\n",
       " 'honestly wished saved money find still squeezing bag fingersmy husband found think ill try steep squeeze hold bag ',\n",
       " 'advertised even sent first set back get right one sent wrong set bag wanted piece large bag got medium large forewarned',\n",
       " 'ive owned several sunbeam product always pleased toaster first piece toast ok watch stand toaster making sure doesnt burn toast even lower temperature bad burn one side toast toaster never last long decided get cheaper one time around guess got paid forum junker',\n",
       " 'ive used dirty girl bubble bath past five year absolutely love smell wonderful softens skin leaf tub ring packaging fun product amazing ive even given gift check entire blue q line wonderful gift idea friend highly recommended',\n",
       " 'color brighter pictured really nice though work well right pop color stove',\n",
       " 'work well garlic yummy lost one star rough edge base nail file took care',\n",
       " 'weve made many great dish mixer worked flawless month',\n",
       " 'slip counter top rubber grip poorly designed grip contact counter little point corner also jut surface board sag middle wobble generally like oxo product one doesnt make cut couldnt resist pun time bought bamboo architec livesmart board much better bottom architec full rubber mat quite stable board reversible result thats fine never flip board midway bamboo seems lot harder regular wood make tough knife edge small general utility board like ok butcher block way go larger board',\n",
       " 'bought tfal toaster much time spent reviewing different toaster thinking watt high speed would make fast toast true soooo slow also black decker slice home florida would buy another black decker one sure send tfal back deal let know tfal worth money sure pretty tho option great wide slot pop great long time toast',\n",
       " 'great productmy cooking much easier definitely need tool custom fit order mind perfect product take drawer measurement make sure everything fit thenstart cooking new drawer spice pride joy',\n",
       " 'love dishwasher safe stain using quite also good spill proof genius trouble seeing fill line inside wish labeled black something thing preventing giving star',\n",
       " 'ike hinge protrude strainer fit measuring cup stable draining',\n",
       " 'work great using year problem',\n",
       " 'thick glass sturdy mug',\n",
       " 'owned larger model cutter take much realestate counter handy machine doe supposed like bigger brother manually cut bag big deal feature really like seal button without suction use sealing dehydrated food bag dont need vac seal machine owned simply wear get money worth use',\n",
       " 'owned crock pot five monthsthe handle top broke tends run hot taste like warming feature seems like old crock pot lasted many year without breaking take extra care appliancesalso lid kinda awkward use appeared fine store use awhile really user friendly thanks',\n",
       " 'videoidmoxnhnfwqsii try attach video along review cover complaint wa excited gotten gift card able get new crockpot ive westbend stainless model year love cook hot worked well multiple bump ceramic proved stand test time ive still using cracked crcokpot liner inside ha gotten point hairline crack move eventually gonna fall apart west bend doesnt make replacement crock long wa luck getting new crock hence ordering new qt modelnd update dish ive learned thing cook significantly hotter old model even taking consideration difference size like hot want actually slow cook something hour actually cook keep warm setting go hour low dry overcooked run hot use straightfromthefreezer meat',\n",
       " 'bought wa excited great deal thought oz cup pretty pricey store hard time spending cup well shipping wa getting close much anyway like use cup cold drink beware sweat since insulated drive nut otherwise would great cup',\n",
       " 'im second oxo oven thermometer face first one cracked somehow making difficult read purchased different cheaper brand thermometer replace threw cracked oxo however put thermometer oven test accuracy either accurate inaccurate exact degree im going assume accuracy several month using new one gave solid face making impossible read oven door closed wa great idea part oxo make translucent glass easy read oven light complaint attache oven rack someone else mentioned bump pan fall would fix would fivestar item',\n",
       " 'order orings smell like petroluem also tried washing soaking think foodsafe save inconvenience order another seller',\n",
       " 'purchased item use royal flower sister wedding although wa wilton quality color wa way mixed white frosting wa purple black wa day wedding improvise although like wilton quality wont buy color project wedding',\n",
       " 'cup cool super cheap purchased two broken opened package insert separate outside break n spot believe defect manufactured',\n",
       " 'awful product bought one worked le week sent back replaced one lasted three us',\n",
       " 'ordered christmas gift sister really wanted different brand bad review ordered one boy feel bad heating element already broke return window ended january st guess order brand originally wanted',\n",
       " 'spout pours nicely im little disappointed fit loosely ml bottle california olive ranch arbequina thats one use wa hoping would fit ive used smaller bottle work great another spout fit doesnt pour well',\n",
       " 'bought pan wa looking performance cast iron pan without weight well experience pan fall short almost every possible function received st pan wa discolored gray place brown others followed instruction reseasoned used lot reseasoned wa never non stick actually seasoning didnt really anything make pan non stick finally asked amazon return contacted lodge amazon gave hassle replacement day later new pan immediately looked different dark color evenly covered however unlike st pan wa kind spotted gray according lodge done manufacturing processi ordered calphalon stainless steel pan even stainless steel pan ha non stick property pan completely satisfied',\n",
       " 'thing would make coffee pot better would option brew kcups overall pleased',\n",
       " 'couple month product developed hole bottom leaked thing wa grease bacon product wa probably defective start',\n",
       " 'first use trying chop veggie chopper tool turned mush rest one rattling around got chopped ruined food made recipe inedible literally id far better chopping hand second use try shred cabbage make sauerkraut continual snap unsnap required loosen attach food pusher major pain youknowwhere designed ha snap unsnap make sense whatsoever wa complete waste money cabinet space followup two year later still far worst waste money kitchen product every entire life would better served putting bill garbage buying im knee deep onion harvest im trying chop cant even get stupid thing turn third use trash cuisinart ashamed could care le laughed way bank',\n",
       " 'wa okay pull easily well revert bat get open',\n",
       " 'work need little elbow grease',\n",
       " 'thought got bad batch reading review see case purchased full set two year ago based price loved design others stated first go mug think within month mug gone wa crazy handle would fall apparent reason bowl started showing spider crack broke apart herd ha culled weak left full size dish medium mug bowl bought two set really sad dish sentimental value parent various set dish first married old one got boxed saved cabin large gathering eventually u kid college oh well hunt begin quality set',\n",
       " 'okay except pretty significant issue smaller rectangular one leak lid doesnt fit snugly enough found hard way brought leftover pot roast work lunch juice included luckily wrapped container plastic bag juice spilled tried secure lid afterward thinking didnt close well enough doesnt fit like piece seem okay far im worried top lose form eventually wa really looking container could trust wouldnt leak disappointed',\n",
       " 'thought wasmy mistake cant use intended',\n",
       " 'great juicer',\n",
       " 'poor quality photo historic print negative owned museum city new york believe people purchase print directly would second generation print worthless',\n",
       " 'convenient little blender love use drive around fit nicely cup holder bought one dad love careful dumping hot liquid heat steel quickly super powerful blender wouldnt put tough material itas feel like wouldnt handle welloverall happy',\n",
       " 'oxo item like much stainless steel measuring cup big disappointment also experienced handle bending easily packing brown sugar next yard sale',\n",
       " 'great wine bottle opener using one several year recently bought two gift would recommend product',\n",
       " 'baby balloon received hole meant major part shower decoration wa disappointing',\n",
       " 'gripe size cup rather odd choice manufacturer include cup instead metal well crafted sturdy sharp edge nice kitchen accessory isnt plastic',\n",
       " 'stain easy ever cooking doe come easy',\n",
       " 'didnt get design shown love anyways daughter take everywhere perfect keep hydrated since doesnt like cup much',\n",
       " 'arrived broken',\n",
       " 'purchased replacement breville bkexl january another july problem plastic lid cracking flying even replacement refurbished first purchase result buy breville dont mind paying quality product one ha price quality well look glass metal lid',\n",
       " 'used berndes pan kitchen nearly decade berndes flat spatula finally gave ordered one thinking wa direct replacement aint even close first time grilled cheese bread tip spatula started melting curling talking lot heat time found peeling away layer layer tip shortly higher gave threw outnorpro cool brand name cheapro would closer truth advertising',\n",
       " 'purchased mine target wa sale dont know expensive pyrex measuring cup pouring lip horrible liquid follows cup go everywhere terrible design pyrex equivalent also much better pouring',\n",
       " 'dont stay cold long theyre job adequately good kind person getting fine drink',\n",
       " 'used died unhappy cant make daily smoothy would never purchase another one',\n",
       " 'husband friend got making jerky ha gun like one loved one hold hamburger easy clean easier operatethey love friend going buy onegood deal',\n",
       " 'horrible every single balloon bouquet hole could inflated wont buy seller',\n",
       " 'excellent press make great coffee every time',\n",
       " 'love thing wish knew waaaay soooner ',\n",
       " 'ehhhhhh served purpose nothing special really probably couldve done',\n",
       " 'think third aroma pot purchased amazon spouse like hot pot make instant coffee like quaker instant oatmeal water hot tooim trying recall feature hot pot one slightly different two feature first top lid handle shaped differently second difference popup timing onoff device beneath pot handle one stay water boil vigorously doe come meantime even lift pot heating element previous pot clicked audibly lifted notice click sound pop excellent hearing rely sound made small appliance state readiness safety small uneasy feeling silent clickless hot pot performs expectation',\n",
       " 'wa perfect replacement roommate crock pot lid accidentally dropped broken original handle got one replace wa perfect think better original',\n",
       " 'cute cute cute wa friend new boat needed church key pop top beer finding one board improvise use flat bladed screwdriver got back went right amazon find suitable combination opener corkscrew thought fish design stainless steel would perfect boat ordered shipped directly friend house called say loved impressed quality',\n",
       " 'toast bread okay set temp numb degree le doe okay electric oven recommend product',\n",
       " 'work pretty well like various attachment however wish would remain secure counter use',\n",
       " 'thank much',\n",
       " 'ordered nov th father christmas ended saving birthday mar went use week first time doesnt work anymore put small chicken stopped heating hour junk amazon exchange new one bad customer service amazon ',\n",
       " 'complaint tiffin supposedly constructed stainless steel yet month occasional use ha developed rust outside around clasp inside within groove along top top tier rather infrequent use puzzled cause perhaps result air dried wash hand however encountered problem air drying stainless steel ware may safe continue using perhaps ingesting iron oxide toxic would rather take risk certainly unsightly doe portend well durability',\n",
       " 'good item price easier load kcups back front',\n",
       " 'received microwave today new ha dent scratch doe even look new new smell top see glass plate wa wiped clean residue left im disappointed order cant tell good product didnt receive one',\n",
       " 'exactly described',\n",
       " 'screen make nice crispy pizza crust little flimsy side dont put dishwasher fesr rust butthey clean nicely steel pad little presoak think price great buy gotten tired carrying around heavy pizza stone make nice crispy crust also right size fit portable oven',\n",
       " 'love product month work love flexibility using coffee saving ton money buy regular coffee instead k cup',\n",
       " 'need new kettle came across copco st thing noticed wa lid wa hard take finished trying st time mess spray water place soon start boiling went pour water came like different place returning today',\n",
       " 'although figurine greatest quality paint smudged looking detail goofed serve purpose representing pony almost year old could care le anyway happy pony got part display birthday party play love inch tall cute unique',\n",
       " 'love product far seems impressed item thank think birthday wa better expected',\n",
       " 'bought rival rcs cup wife use rather unusual main purpose ever since melamine gift china gluten used mainly dog cat food boondoggle decided cook feed family boston terrier cook chicken thigh bulk pack add rice along vitamin mineral vegetable feed love rice cooker doe great job preparing cup time cook week guy one incident brown bottom figured solve pay close attention cooker end cooking cycle soon cooker turn immediately unplug seems prevent additional heat put pot resulting almost totally brown bottom also use brown rice instead white much nutritious rice brown rice doesnt brown bottom able detect far pay attention instruction manual follow measuring direction closely one satisfying rice cooking experience may ever haveexcept eating rice chinese restaurant mus fuss cleaning pot lidwoohoo seriously rival wonderful product far could satisfied performs enjoy',\n",
       " 'two pot brand love love love one wa huge let pot even bottom spin stove rather sitting flat also doe weight two pot smaller handle stainless steel im surprised previous reviewer rust short time let',\n",
       " 'le year machine stopped making steamwhen called thee pair mam quoted u dollar part labor month warranteeit overpriced buy people want waste thei moneyit disgrace german engineeringi would recommend anybody want buy machine instead give money favorite charity please buy machine',\n",
       " 'attractive plate need plate wedding reception gathering people wearing best clothes dont get easily breakable shape shallower look food easily spilled pushed edgesi bought wanted something could use reuse several time gah',\n",
       " 'nice quality one thing wa cut square someone trim',\n",
       " 'arthritis hand wrist daughterinlaw know difficult kitchen task become oxo ha good reputation ergonomic product think one need go back drawing board could open single jar',\n",
       " 'hard figure great use',\n",
       " 'bought heard great love grind like champthe catcher great get alot mountian',\n",
       " 'worst ever spent first wash diswasher cutting board wa already splitting product claim dishwasher safe isnt wa ridiculous didnt even last one dishwashing cycle waste surface rough gave little splinter day going trash probably ha run diswasher three time',\n",
       " 'much easier pitting hand used beach plum good result need feed plum one time though pitter would get backed otherwise still wound couple pit wa finished wa able pit cup half hour',\n",
       " 'gripping power liftingturning anything heft eg pork chop chicken cutlet etc end curved good gripleverage bad grip mean end bend silicone tongs much better excessing curve end',\n",
       " 'system great single person love dont carry water bottle stair get place suggest extra water stored entertain little slow overall im happy purchase',\n",
       " 'doe brew well non filter reusable cup',\n",
       " 'first time use electric krumkake baker previously old type use stovei feel baker doesnt bake evenly sidesthe top krumkake cookie nice bottom remains soggy side lead believe heat unevenalso indicator light let know cookie done therefore really pay attention time usually took second minute also hard get two cooky commpletely round batter ran perhaps batter wa runny used recipe old iron without troubleim point perhaps single baker would better double hope find person could demonstrate two cookie krumkake makerperhaps would help trying openminded',\n",
       " 'excellent value well madedid wanted',\n",
       " 'light easy handle usewould recommend friend family never disappointed hamilton beach product',\n",
       " 'order arrived promptly wa packed large box opened wa pleased resemblance oem handle wa tried install became aware wa screw handle factory screw would fit recess wa inexpensive wa cheap original screw wont fit supply one doe',\n",
       " 'machine appears workrun fine problem outer covering keep coming reseal really odd',\n",
       " 'love thing used everything plain toast oat nut bread english muffinshoagie roll frozen waffle find number darkness like come perfect every time',\n",
       " 'used pot one time gas stove crackedvery sad',\n",
       " 'liked butter dispenser much made present mill sister nifty kitchen aid',\n",
       " 'got gift wa excited cant even get open think clasp broken useless waffle maker',\n",
       " 'extensive experience air mattress gave box spring seven year ago favor inflatable mattress first one got sporting good store onefourth price twin aerobed amazoncom mattress learned three good lesson one vertical tube shape coil cheaper one use backkillers always opt quotinnerspringquot style relatively flat surface two air mattress regardless brand never last year constant use matter careful think seam give way three leak impossible find cheaper throw away buy new oneunless aerobedi hope helpful',\n",
       " 'awesome loved',\n",
       " 'whimsical snow man mug absolutely adorable appropriately sized never put dishwasher dont know would suspect would fine',\n",
       " 'iroast lasted almost six year wa completely reliable set left unfortunately longer available needed replace lot research picking roasterits kind expensive need replace every month especially since needed baby sitting roast bean',\n",
       " 'purchased brewer directly keurig th since started making waybackwhen far best coffee hotter consistent flavor even seems better control using touch pad require minute learning curve shouldnt bother anyone complaint cup accessory allows brew coffee ground problem resolved told keurig end year accessory available case best machine date would purchase againthanks keurig foir free pod review',\n",
       " 'love theyre really cute fit inside purse held pretty well',\n",
       " 'nowhere packaging box warranty find name corelle misleading heavy large fit cabinet measure buy',\n",
       " 'great pot truly nonstick problem meat sticking pot',\n",
       " 'paula deen cookware set red first loved started getting little chip coating bottom three skillet noticed coating sauce pan starting chip also never used cooking spray cookwear never used sharp object metal object cookwear glass top stove dont know make difference problem paula deen cook wear set looking replacement set thought would set many year disappointed paula deen cookwear',\n",
       " 'happy food processer large gap bottom cup blade preventing food chopped efficiently another feature dont like push button food blast top container requiring scrape back positive note small attractive sorry bought',\n",
       " 'cute functional aunt bought one th writing started coming us bought another thing happening use dishwasher hand washed',\n",
       " 'gave christmas gift friend like problem wa ordered two item included wa charged one item go back make correction get order right ha pain busy follow item wa eligible amazon prime would gone reordered item im going pay addittional shipping cost twice',\n",
       " 'wrote star review salt mill version product purchased salt pepper mill august absolutely love month pepper mill ha died put different set battery checked internal plug connection tried using housing unit time result get second grinding motor stop completely dead past return window company website german dont know get anywhere problem price month life product support unacceptable back market looking replacement different company terribly disappointed really liked',\n",
       " 'needed coffee pot slide cabinet good buy item',\n",
       " 'bought several zojirushi travel mug work great however particular black mug thermal liner integrated one anymore bought back mid jan mid march liner start rust wanted return already passed return window hope seller could something unhappy',\n",
       " 'love smaller sizeperfect sauce serving one',\n",
       " 'originally simply adored microwave three year longer serviceable way sad part dont even use microwave muchjust reheating occasional leftover making hot water happened let clear function microwave still work microwave functioned perfectly exception one fatal flaw design tendency microwave seems going towards one push button door pop shut push door closed sound simple right back microwave flat doe fit flush wall pushing door shut meant pushing actual microwave time door seem want latch without bit oomph really push firmly latch gradually firm push wasnt enough required forceful push graduated outright slamming repeated slammingyou see going three year unable get door stay shut perfectly designed cheerful multitasking hightech microwave going landfill le expensive buy new one repair latch next microwave going proper handle open close door push button price bit attention paid durability latch without functioning latch microwave doesnt even work breadboxwe totally unplug light buhbye',\n",
       " 'work well opener',\n",
       " 'good quality espresso machine complaint seller wrapped original flimsy product box brown paper shipped time arrived side box wa caved thought item wa certainly broken fortunately wasnt broken since bought christmas gift found pretty embarrassing give box condition simply enclosing shipping box would prevented issue',\n",
       " 'came described work great',\n",
       " 'definitely buy insanely cheap broke immediately wa trying slice honeycrisp apple blade broke inside apple punctured hand wish could write farberware cant seem find dont product website surprise',\n",
       " 'noisy take longer manual opener also exactly perpendicular extract cork bottle really difficult remove cork opener',\n",
       " 'terrific making soup stew fill turn leave let workthe handle good carrying pot luck party easy cleanup well',\n",
       " 'perfect accessory perfect camping accessory shipped promptly exactly described would definitely buy product',\n",
       " 'corning ware good product led better dont think last long cup good size round dish little small item delivered time',\n",
       " 'use time',\n",
       " 'bought smaller adjunct year old large roundbottom wok hoped might able toss food well stir fry negatory slope gradual cant hook food backwards toss lunge forward enough catch food bounce side near hand scatter place flat bottom similarly make impossible use chan decent utensil stir fry get chan speed move food around blang hit flat bottom rounded front utensil seasoned well hotashades outside burner got inside put food wa huge disappointmentdonate pile',\n",
       " 'unlike reviewer flute come broke however received one thought wa receiving two ordered special bride toasting flute would unique plain one thought wa getting doublechecking order see labeled singular term fluteit good quality something think would paid piece price could gotten engraved flute bit memorable wedding feel duped',\n",
       " 'nonstick coating isnt plain old anodized aluminum work better worse coating flake already discarded frying pan much worse guarantee least none found use stainless steel clean work well last forever',\n",
       " 'great cheap blender get pay expect much made smoothy worked great',\n",
       " 'extremely delicate champagne flute got set wedding lovely enjoyed one broke chipped thought could replace amazon date shipped item three time time arrived broken first time one wa broken second third time broken wa requested ship wa carefully packaged wa padding peanut bubble wrap air bag product box wonder arrived broken final conclusion item unshippable strongly recommend buy amazon find locally get theyre lovely dont get',\n",
       " 'bought pan shape used cake baked properly coating pan peeled pan wa removed oven',\n",
       " 'pot fit quite well asinbantg kuhn rikon cup th burner pot im using two double boiler heat milk yogurt making bmp bain marie pot tall enough fit kuhn rikon pot enough space water surround quart milk id probably want larger outer pot making quart milkthe bmp make easy heat milk temperature without burning stainless steel cool quickly put pot cool water instead waiting minute milk get cool enough add yogurt starter take minute water bath',\n",
       " 'packaging wa phenomenal reason star fact tighten press top bottom cap always cut hand tightening loosening done pressing',\n",
       " 'wa little disapointed finally realize real food chopper start magic bullet finish slap chopper magic bullet doesnt chop everything start go far work nice doesnt advertises',\n",
       " 'bought cutting board save plate husband grab whatever available chop slice death every single dish owngrrrr bought love light strong endure happy chopping going although wished little bigger serf purpose hit husband head long enough get used lol ',\n",
       " 'toaster year started toasting one side couple week ago im upset manufacturer make inferior product purpose go buy new one short time anyone recommend durable toaster please let know even exists day age',\n",
       " 'product available le store near place holland mi amazon loosing credibility quality day day may world largest store poor quality service amazoncom search give unnecessary irrelevant product waste time money amazoncom quality guaranteed low go alternative like overstockcom target store bestbuy quality latest product',\n",
       " 'received grill xmas last year absolutely love come handy midnight craving burger pop frozen patty minute burger bun warmer great like bun warm however prefer toasted rarely use feature really good gift one two people since cooking surface small think little family grows going invest larger foreman without bun warmer',\n",
       " 'great product good storage cannot used canning',\n",
       " 'thermos ounce model hold good deal coffee tea right amount whole day worth drinking although holding ounce would idealif thermos corrects fault winner im back using older smaller thermos',\n",
       " 'im happy weight size pan released cornbread first time used big plus',\n",
       " 'impressed wasnt expecting high quality purchased wa really disappointed bent first use mashing cooked strawberry spent dollar gotten one would last',\n",
       " 'save money use coffee keurig',\n",
       " 'way heavier duty thought wa going make sure adjust recipe accordingly',\n",
       " 'tricky use still leaf hole knife initial touch point remainder knife sharppppmaintained life extension wusthof happy imagine user error requires quite lot concentration precision make sure knife glide smoothly without pivoting',\n",
       " 'made look much easier arrived tried twice went back old way would invest',\n",
       " 'two non stick pan past get tired peeling wont use pot large could cook several package spaghetti noodle time danger boil happy pan would recommend anyone locking lid work great',\n",
       " 'read review tried baby itdidnt put dishwasher didnt use super hard stuff took month nice big crack like old one disappointing',\n",
       " 'decorative thing irks make star instead row want row single flavor able evenly divided flavor would preferred pod row nespresso pack come pod mean awkwardly stuck left pod different flavor',\n",
       " 'similar product year decided knife sharp enough lately wa time replace new one fantastic serious cook many knife well loved utilized sharpens ease excellence actually work better electric chef choice sharpener although also older model easy use store excuse dull knife model husband love',\n",
       " 'sharp knife hold edge long time however prepared small nick edge using knife hard material example bone',\n",
       " 'nice baking cupcake',\n",
       " 'used twice problem actually used keep fondue made warm gf surprised birthday cake ball used melt chocolate basically id say worth buy hope somebody make cake ball',\n",
       " 'work well good price',\n",
       " 'love picture bought mom set love length butter knife work well getting peanut butter mayo jar scraping bowl mixing small item granola yogurt hope help',\n",
       " 'purchased opener based review dont know talking possible open cant return past time allowed tonight wa first time needed open would open period wa wiggle room amount playing would make work heavyweight opener disappointed hamiliton beach ask question bought wa told would open disappointed reply id received time darn darn darn',\n",
       " 'seemed like nice peeler purchased gift someone else used',\n",
       " 'cup leaked go contacted maker required send entire cup back versus lid cost send cent lid god sake showed receipt',\n",
       " 'bought dessert plate extremely well packed plate beautiful love',\n",
       " 'bought product december june black non stick coating wa waffle since wa month beyond year warranty cuisinart told buy new one used waffle iron non stick spray butter cleaned according instruction expected last longer certainly buy another cuisinart waffle iron planned obsolescence think',\n",
       " 'chose product ease use versatility look great worked perfectly would recomment one looking buy slow cooker',\n",
       " 'good quality broken get fixed using high hope return paid extra day delivery didnt want pay againso someone fix le price',\n",
       " 'piece first class nice stainless work perfectly heavy shiny right way large way work wa proud use thinking order christmas gift family dont hesitate order need stainless serving utensil',\n",
       " 'number thing like espresso machine continue let know returned espresso machine im purchasing replacing one ive year sadly emotional time seriously thing machine frustrating someone ha taken simple process made complicated shouldnt take minute simply start machine order prepare espresso despite instruction telling wa necessary want wait minute machine warm waking cup coffee filter come two size unfortunately make coffee strength filter allow even larger filter size wa unsatisfactory strong cup espresso cappuccino latte strange reason another filter ha aligned perfectly within filter holder cant drop design seems pointless take time like frothing plastic piece required take time clean milk got trapped inside could simply wipe removing filter youre guaranteed get additional coffee dripping onto pan yes removable want take another step clean well little space area coffee dispensed short container demi tase cup forget wife got tired hearing complaining insisted return exchanging product basic model cost le back making coffee shot le minute little cleaning love amazon thanks making easy return processif someone fine taking minute ashot coffee go may love machine number review clearly state',\n",
       " 'read review water bottle water shooting opening thought wasnt common occurence ha happened u almost every day wa used son ha taken camp summer bothered happening actually think really cool try make time want water bottle spray water everywhere open like hasnt leaked around top easy son drink straw would recommend others',\n",
       " 'price one tray rather exorbitant purchased item bed bath beyond new york please adjust cost',\n",
       " 'ok glass misdescribed easily eight plus ounce glass six though packaging wa exactly people found received four perfect glass bad arent elusive six oz martini glass offered detail ',\n",
       " 'great product wish programmable start time',\n",
       " 'bought always got bored grinding pepper regular pepper mill food got peppery enough batteryoperated grinder really good thing solve problemthe pepper mill doe come required battery need four aaa doe pepper think pepper wa good quality',\n",
       " 'awesome knife',\n",
       " 'bought september loved using unfortunately longer work quit middle cooking lunch heard made salton maker sandwich maker thing',\n",
       " 'broke month purchase worked well expect last cheap',\n",
       " 'received product wa disappointed candy eye one shown tcp global said working correcting picture refunded money let keep incorrect eye satisfied customer',\n",
       " 'work great easy clean work great would make great addition anyones kitchengrilling tool',\n",
       " 'worthless',\n",
       " 'staty away waste moneyit blend anything worst hand blender',\n",
       " 'bought inch skillet like set try used month loved ordering set wa looking forward except stainless lid first time cooked large pot boiled rib salt pepper garlic boiled side actually damaged finish cleaned cleaned wa permanent stripe side liquid ran inside exterior bottom breeze clean red enamel sent mine back ordered black anodized set nearly pretty durable easy keep looking good',\n",
       " 'good price break easily would buy',\n",
       " 'wife bought publix wanted review pricy yes get pay hopefully dont know low rating came mine far superior others cost sharper longer metal screw part arm comfy work easily btw think product defective return simple',\n",
       " 'although worked initially kitchen aid beater blade soon cracked along one side strut replaced metal blade',\n",
       " 'whole set wusthof classic knife thought knife would good cutting hard cheese like parmesan said would wrong unlike knife one doe seem sharp use afraid going slip would recommend one',\n",
       " 'great many thing besides cooky great shaping friuts breadsjellos many item well buy',\n",
       " 'old microwave one wa almost year old wa logic wa still good condition husband wanted surprise microwave anniversary opened box microwave wa dented one side took back replaced another one looked nice pleased amount stuff book said could hour later wa dead ugh started smoke made crackling noise shortly stopped heating took back store gentleman return counter said lot return model advicestay away emerson microwave professional',\n",
       " 'orginal charger toothbrush stopped working charger work great replacement allows continue using toothbrush',\n",
       " 'love people finally starting recycle reuse much plastic work well seem pretty nice',\n",
       " 'plastic insert rounded second use coarse grinding pepper look great though wish would worked coarse grinding doe add stress plastic insert due extending passed center post',\n",
       " 'product good received item instead cup bowl missing lid',\n",
       " 'way short ',\n",
       " 'microwave tolerance low literaly burnout first try careful',\n",
       " 'product lasted year broke needed overhaul cellar wa designed professional insulated per highest standard hvac repairman told u break year need radiator compressor replaced ha good repair business going fixing exact unit unit koolspace make living fixing koolspace product buy product',\n",
       " 'absolutely loved product started unpack today found broken cap exchanged another one another store since wa closer husband job thinking wa likehood happening twice two different store sure enough open find broken cap havent even gotten use yet nothing hassle',\n",
       " 'looked store try match one nope desperation looked wa thrilled see new steak knife would identical home',\n",
       " 'battery compartment defective scale battery shift stay place even closed compartment flat surface break circuit scale doe work consistently flash turn simply doe turn first place',\n",
       " 'doe chop apple similar fruitsvegetables described',\n",
       " 'love look wrapper required much work fit standard cupcake beware cut tape theyd fit',\n",
       " 'smaller look',\n",
       " 'update third one died month dont buy po wont buy anotherupdate third one died month dont buy po',\n",
       " 'inch round grill pan replaced longtime favorite became damaged move ive never looked back grilling ridge little lower previous pan grill mark consistent cooking even lower flame cleanup breeze weight perfect really need helper grip sized panand gently arched cooltouch handle doe require potholder already cuisinart multipan lid vent pan wa great addition kitchen',\n",
       " 'ordered new product received used one jar lid visible scratch mark clearly evident used one one jar ha also white powder probably batter dough prepared jar lid also made flimsy plastic sturdy item wa packed properly came without outer box unsatisfied purchase im going return spite negative review tell used item shipped take chance received used one going order different mixer seller see going ship usedrefurbished item pay full price new product expect new product used refurbished one',\n",
       " 'would gave star however pulp go thru slot like size price good look like glass would recommend',\n",
       " 'gadget oxo good grip mini chopper absolutely doe workit small weak chop even small onion bulb',\n",
       " 'compact efficient also shipped quickly',\n",
       " ...]"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "X_train_bi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "dff47ff2",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Split the original training dataset into one training and one validation set\n",
    "# The original labels are 1 and 2, and we need to convert them to 0 and 1,\n",
    "# because in pytorch for binary classification, the labels should be 0 and 1.\n",
    "len_train = int(0.8 * len(X_train_bi))\n",
    "X_train_gru, y_train_gru = X_train_bi[:len_train], []\n",
    "for i in range(len_train):\n",
    "    y_train_gru.append(y_train_bi[i] - 1) # Convert label from 1 and 2 to 0 and 1\n",
    "\n",
    "len_valid = len(X_train_bi) - len_train\n",
    "X_valid_gru, y_valid_gru = X_train_bi[len_train:], []\n",
    "for i in range(len_valid):\n",
    "    y_valid_gru.append(y_train_bi[len_train + i] - 1)\n",
    "\n",
    "X_test_gru, y_test_gru = X_test_bi, y_test_bi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "af8d288a",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Override the Dataset class\n",
    "class DatasetGRU(Dataset):\n",
    "    \n",
    "    def __init__(self, features, labels):\n",
    "        'Initialization'\n",
    "        self.features = features\n",
    "        self.labels = labels\n",
    "    \n",
    "    def __len__(self):\n",
    "        'Denotes the total number of samples'\n",
    "        return len(self.features)\n",
    "    \n",
    "    def __getitem__(self, index):\n",
    "        'Generates one sample of data'\n",
    "        # Select a review (string)\n",
    "        s = self.features[index]\n",
    "        \n",
    "        # convert the string to a list of words\n",
    "        s = s.split(' ')\n",
    "        \n",
    "        wordVec = []\n",
    "        # To reduce the computational burden, I am gonna truncate each review to\n",
    "        # 20 words instead of 50 words.\n",
    "        for i in range(20):\n",
    "            try:\n",
    "                wv = model2[s[i]]\n",
    "                # convert the word vector to a tensor\n",
    "                wordVec.append(wv)\n",
    "            except:\n",
    "                pass\n",
    "        if len(wordVec) < 20:\n",
    "            for _ in range(20-len(wordVec)):\n",
    "                wordVec.append([0 for _ in range(300)])\n",
    "        \n",
    "        X = torch.Tensor(wordVec)\n",
    "        y = self.labels[index]\n",
    "        \n",
    "        return X, y"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "c3fcfba9",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Hyperparameters\n",
    "params = {'batch_size': 64,\n",
    "          'shuffle': True,\n",
    "          'num_workers': 0}\n",
    "max_epochs = 50"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "fcdc1579",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate training, validation and testing datasets\n",
    "train_set = DatasetGRU(X_train_gru, y_train_gru)\n",
    "valid_set = DatasetGRU(X_valid_gru, y_valid_gru)\n",
    "test_set = DatasetGRU(X_test_gru, y_test_gru)\n",
    "\n",
    "# Generate dataloaders for the training, validation and testing datasets\n",
    "train_loader = torch.utils.data.DataLoader(train_set, **params)\n",
    "valid_loader = torch.utils.data.DataLoader(valid_set, **params)\n",
    "test_loader = torch.utils.data.DataLoader(test_set, **params)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 74,
   "id": "1846d4fb",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Define the network architecture\n",
    "# Refer to page 188 of ed3book for the details of GRU\n",
    "class GRU(nn.Module):\n",
    "    def __init__(self, input_dim=300, hidden_dim=50, output_dim=2):\n",
    "        super(GRU, self).__init__()\n",
    "        # dimension of inputs\n",
    "        self.input_dim = input_dim \n",
    "        # number of classes (2 for binary, 3 for ternary, ...)\n",
    "        self.output_dim = output_dim\n",
    "        # number of nodes in the hidden layer\n",
    "        self.hidden_dim = hidden_dim\n",
    "        # linear layer for reset gate\n",
    "        self.fc1 = nn.Linear(self.input_dim + self.hidden_dim, self.hidden_dim)\n",
    "        # linear layer for update gate\n",
    "        self.fc2 = nn.Linear(self.input_dim + self.hidden_dim, self.hidden_dim)\n",
    "        # linear layer for intermediate hidden state\n",
    "        self.fc3 = nn.Linear(self.input_dim + self.hidden_dim, self.hidden_dim)\n",
    "        # linear layer for output\n",
    "        self.fc4 = nn.Linear(self.input_dim + self.hidden_dim, self.output_dim)\n",
    "    \n",
    "    def forward(self, wordVec):\n",
    "        # for each iteration, concatenate the input word vector and the output\n",
    "        # of the previous hidden layer as the 'total' input of the current\n",
    "        # hidden layer\n",
    "        \n",
    "        # only use the output layer to calculate the output when it comes to\n",
    "        # the last word (i.e. the 20th word in each review)\n",
    "        \n",
    "        # initialize a zero tensor of shape (batch_size * hidden dimension)\n",
    "        batch_size = wordVec.shape[0]\n",
    "        hidden = torch.zeros(batch_size, self.hidden_dim)\n",
    "        combined = torch.cat((wordVec[:,0,], hidden), 1)\n",
    "        sigmoid, tanh = nn.Sigmoid(), nn.Tanh()\n",
    "        for i in range(1, 20):\n",
    "            # reset gate\n",
    "            reset = self.fc1(combined)\n",
    "            reset = sigmoid(reset)\n",
    "            # update gate\n",
    "            update = self.fc2(combined)\n",
    "            update = sigmoid(update)\n",
    "            # previous hidden state passes through reset gate\n",
    "            hidden2 = torch.mul(reset, hidden)\n",
    "            # intermediate hidden state\n",
    "            combined2 = torch.cat((wordVec[:,0,], hidden2), 1)\n",
    "            hidden_inter = self.fc3(combined2)\n",
    "            hidden_inter = tanh(hidden_inter)\n",
    "            # hidden state\n",
    "            hidden = torch.mul(1-update, hidden) + torch.mul(update, hidden_inter)\n",
    "            combined = torch.cat((wordVec[:,i,], hidden), 1)\n",
    "        output = self.fc4(combined)\n",
    "       \n",
    "        return output"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 75,
   "id": "8f046f02",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "GRU(\n",
      "  (fc1): Linear(in_features=350, out_features=50, bias=True)\n",
      "  (fc2): Linear(in_features=350, out_features=50, bias=True)\n",
      "  (fc3): Linear(in_features=350, out_features=50, bias=True)\n",
      "  (fc4): Linear(in_features=350, out_features=2, bias=True)\n",
      ")\n"
     ]
    }
   ],
   "source": [
    "# initialize the RNN\n",
    "model_gru = GRU()\n",
    "print(model_gru)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 76,
   "id": "201e548d",
   "metadata": {},
   "outputs": [],
   "source": [
    "# specify cross entropy loss as loss function\n",
    "criterion = nn.CrossEntropyLoss()\n",
    "\n",
    "# specify optimizer (stochastic gradient descent) and learning rate = 0.01\n",
    "optimizer = torch.optim.SGD(model_gru.parameters(), lr=0.005)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 77,
   "id": "095b0657",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Epoch: 1 \tTraining Loss: 0.587332 \tValidation Loss: 0.568845\n",
      "Validation loss decreased (inf --> 0.568845).  Saving model ...\n",
      "Epoch: 2 \tTraining Loss: 0.563591 \tValidation Loss: 0.564967\n",
      "Validation loss decreased (0.568845 --> 0.564967).  Saving model ...\n",
      "Epoch: 3 \tTraining Loss: 0.559337 \tValidation Loss: 0.563758\n",
      "Validation loss decreased (0.564967 --> 0.563758).  Saving model ...\n",
      "Epoch: 4 \tTraining Loss: 0.557626 \tValidation Loss: 0.560760\n",
      "Validation loss decreased (0.563758 --> 0.560760).  Saving model ...\n",
      "Epoch: 5 \tTraining Loss: 0.556185 \tValidation Loss: 0.562119\n",
      "Epoch: 6 \tTraining Loss: 0.555508 \tValidation Loss: 0.559465\n",
      "Validation loss decreased (0.560760 --> 0.559465).  Saving model ...\n",
      "Epoch: 7 \tTraining Loss: 0.554636 \tValidation Loss: 0.558504\n",
      "Validation loss decreased (0.559465 --> 0.558504).  Saving model ...\n",
      "Epoch: 8 \tTraining Loss: 0.553820 \tValidation Loss: 0.558705\n",
      "Epoch: 9 \tTraining Loss: 0.553356 \tValidation Loss: 0.558221\n",
      "Validation loss decreased (0.558504 --> 0.558221).  Saving model ...\n",
      "Epoch: 10 \tTraining Loss: 0.552487 \tValidation Loss: 0.560039\n",
      "Epoch: 11 \tTraining Loss: 0.551961 \tValidation Loss: 0.558652\n",
      "Epoch: 12 \tTraining Loss: 0.551553 \tValidation Loss: 0.556203\n",
      "Validation loss decreased (0.558221 --> 0.556203).  Saving model ...\n",
      "Epoch: 13 \tTraining Loss: 0.551515 \tValidation Loss: 0.557581\n",
      "Epoch: 14 \tTraining Loss: 0.550983 \tValidation Loss: 0.557221\n",
      "Epoch: 15 \tTraining Loss: 0.550460 \tValidation Loss: 0.558093\n",
      "Epoch: 16 \tTraining Loss: 0.550259 \tValidation Loss: 0.559121\n",
      "Epoch: 17 \tTraining Loss: 0.549863 \tValidation Loss: 0.556212\n",
      "Epoch: 18 \tTraining Loss: 0.549488 \tValidation Loss: 0.557512\n",
      "Epoch: 19 \tTraining Loss: 0.549174 \tValidation Loss: 0.556397\n",
      "Epoch: 20 \tTraining Loss: 0.548593 \tValidation Loss: 0.556243\n",
      "Epoch: 21 \tTraining Loss: 0.548036 \tValidation Loss: 0.558334\n",
      "Epoch: 22 \tTraining Loss: 0.547790 \tValidation Loss: 0.557037\n",
      "Epoch: 23 \tTraining Loss: 0.547200 \tValidation Loss: 0.556231\n",
      "Epoch: 24 \tTraining Loss: 0.546666 \tValidation Loss: 0.556912\n",
      "Epoch: 25 \tTraining Loss: 0.546131 \tValidation Loss: 0.555351\n",
      "Validation loss decreased (0.556203 --> 0.555351).  Saving model ...\n",
      "Epoch: 26 \tTraining Loss: 0.545670 \tValidation Loss: 0.553991\n",
      "Validation loss decreased (0.555351 --> 0.553991).  Saving model ...\n",
      "Epoch: 27 \tTraining Loss: 0.544731 \tValidation Loss: 0.554431\n",
      "Epoch: 28 \tTraining Loss: 0.543868 \tValidation Loss: 0.553854\n",
      "Validation loss decreased (0.553991 --> 0.553854).  Saving model ...\n",
      "Epoch: 29 \tTraining Loss: 0.542294 \tValidation Loss: 0.553900\n",
      "Epoch: 30 \tTraining Loss: 0.541432 \tValidation Loss: 0.554789\n",
      "Epoch: 31 \tTraining Loss: 0.539631 \tValidation Loss: 0.550859\n",
      "Validation loss decreased (0.553854 --> 0.550859).  Saving model ...\n",
      "Epoch: 32 \tTraining Loss: 0.538127 \tValidation Loss: 0.550263\n",
      "Validation loss decreased (0.550859 --> 0.550263).  Saving model ...\n",
      "Epoch: 33 \tTraining Loss: 0.535212 \tValidation Loss: 0.544235\n",
      "Validation loss decreased (0.550263 --> 0.544235).  Saving model ...\n",
      "Epoch: 34 \tTraining Loss: 0.532706 \tValidation Loss: 0.544608\n",
      "Epoch: 35 \tTraining Loss: 0.528025 \tValidation Loss: 0.541810\n",
      "Validation loss decreased (0.544235 --> 0.541810).  Saving model ...\n",
      "Epoch: 36 \tTraining Loss: 0.520586 \tValidation Loss: 0.528652\n",
      "Validation loss decreased (0.541810 --> 0.528652).  Saving model ...\n",
      "Epoch: 37 \tTraining Loss: 0.505890 \tValidation Loss: 0.507163\n",
      "Validation loss decreased (0.528652 --> 0.507163).  Saving model ...\n",
      "Epoch: 38 \tTraining Loss: 0.481855 \tValidation Loss: 0.486023\n",
      "Validation loss decreased (0.507163 --> 0.486023).  Saving model ...\n",
      "Epoch: 39 \tTraining Loss: 0.462710 \tValidation Loss: 0.464543\n",
      "Validation loss decreased (0.486023 --> 0.464543).  Saving model ...\n",
      "Epoch: 40 \tTraining Loss: 0.449005 \tValidation Loss: 0.460655\n",
      "Validation loss decreased (0.464543 --> 0.460655).  Saving model ...\n",
      "Epoch: 41 \tTraining Loss: 0.438401 \tValidation Loss: 0.445204\n",
      "Validation loss decreased (0.460655 --> 0.445204).  Saving model ...\n",
      "Epoch: 42 \tTraining Loss: 0.430286 \tValidation Loss: 0.438284\n",
      "Validation loss decreased (0.445204 --> 0.438284).  Saving model ...\n",
      "Epoch: 43 \tTraining Loss: 0.423248 \tValidation Loss: 0.429033\n",
      "Validation loss decreased (0.438284 --> 0.429033).  Saving model ...\n",
      "Epoch: 44 \tTraining Loss: 0.417238 \tValidation Loss: 0.425644\n",
      "Validation loss decreased (0.429033 --> 0.425644).  Saving model ...\n",
      "Epoch: 45 \tTraining Loss: 0.411789 \tValidation Loss: 0.424326\n",
      "Validation loss decreased (0.425644 --> 0.424326).  Saving model ...\n",
      "Epoch: 46 \tTraining Loss: 0.405747 \tValidation Loss: 0.417891\n",
      "Validation loss decreased (0.424326 --> 0.417891).  Saving model ...\n",
      "Epoch: 47 \tTraining Loss: 0.401336 \tValidation Loss: 0.418099\n",
      "Epoch: 48 \tTraining Loss: 0.397250 \tValidation Loss: 0.410963\n",
      "Validation loss decreased (0.417891 --> 0.410963).  Saving model ...\n",
      "Epoch: 49 \tTraining Loss: 0.393872 \tValidation Loss: 0.406469\n",
      "Validation loss decreased (0.410963 --> 0.406469).  Saving model ...\n",
      "Epoch: 50 \tTraining Loss: 0.390211 \tValidation Loss: 0.405000\n",
      "Validation loss decreased (0.406469 --> 0.405000).  Saving model ...\n"
     ]
    }
   ],
   "source": [
    "# train the network\n",
    "\n",
    "# initialize tracker for minimum validation loss\n",
    "valid_loss_min = np.Inf # set initial \"min\" to infinity\n",
    "\n",
    "for epoch in range(max_epochs):\n",
    "    # monitor training loss\n",
    "    train_loss = 0.0\n",
    "    valid_loss = 0.0\n",
    "    \n",
    "    ###################\n",
    "    # train the model #\n",
    "    ###################\n",
    "    model_gru.train() # prep model for training\n",
    "    for data, target in train_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # clear the gradients of all optimized variables\n",
    "        optimizer.zero_grad()\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model_gru(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # backward pass: compute gradient of the loss with respect to model parameters\n",
    "        loss.backward()\n",
    "        # perform a single optimization step (parameter update)\n",
    "        optimizer.step()\n",
    "        # update running training loss\n",
    "        train_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    ######################    \n",
    "    # validate the model #\n",
    "    ######################\n",
    "    model_gru.eval() # prep model for evaluation\n",
    "    for data, target in valid_loader:\n",
    "        # transfer to GPU\n",
    "        #data, target = data.to(device), target.to(device)\n",
    "        # forward pass: compute predicted outputs by passing inputs to the model\n",
    "        output = model_gru(data)\n",
    "        # calculate the loss\n",
    "        loss = criterion(output, target)\n",
    "        # update running validation loss \n",
    "        valid_loss += loss.item()*data.size(0)\n",
    "        \n",
    "    # print training/validation statistics \n",
    "    # calculate average loss over an epoch\n",
    "    train_loss = train_loss/len(train_loader.dataset)\n",
    "    valid_loss = valid_loss/len(valid_loader.dataset)\n",
    "    \n",
    "    print('Epoch: {} \\tTraining Loss: {:.6f} \\tValidation Loss: {:.6f}'.format(\n",
    "        epoch+1, \n",
    "        train_loss,\n",
    "        valid_loss\n",
    "        ))\n",
    "    \n",
    "    # save model if validation loss has decreased\n",
    "    if valid_loss <= valid_loss_min:\n",
    "        print('Validation loss decreased ({:.6f} --> {:.6f}).  Saving model ...'.format(\n",
    "        valid_loss_min,\n",
    "        valid_loss))\n",
    "        torch.save(model_gru.state_dict(), 'model_gru.pt')\n",
    "        valid_loss_min = valid_loss"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 78,
   "id": "69bf3b49",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Test the trained network\n",
    "# The same as before\n",
    "def predict(model, dataloader):\n",
    "    prediction_list = []\n",
    "    truth_list = []\n",
    "    for i, batch in enumerate(dataloader):\n",
    "        # batch[0] is X, and batch[1] is y\n",
    "        outputs = model(batch[0])\n",
    "        _, predicted = torch.max(outputs.data, 1)\n",
    "        prediction_list.append(predicted)\n",
    "        truth_list.append(batch[1])\n",
    "    return prediction_list, truth_list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 79,
   "id": "50ddc829",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Load model parameters from the trained model with the lowest validation loss\n",
    "model_gru.load_state_dict(torch.load('model_gru.pt'))\n",
    "\n",
    "# Use the trained model to predict the testing samples\n",
    "# The output is a list of tensors and a tensor consists of the predicted labels\n",
    "# of a single batch of testing samples\n",
    "predictions, truths = predict(model_gru, test_loader)\n",
    "# Convert predictions and truths from list of tensors to list of lists\n",
    "predictions = [list(torch.Tensor.numpy(t)) for t in predictions]\n",
    "truths = [list(torch.Tensor.numpy(t)) for t in truths]\n",
    "# Convert predictions and truths from list of lists to a single list\n",
    "predictions = functools.reduce(lambda a, b: a + b, predictions)\n",
    "truths = functools.reduce(lambda a, b: a + b, truths)\n",
    "# Convert predictions from (0, 1) to (1, 2)\n",
    "predictions = [p + 1 for p in predictions]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 80,
   "id": "6180b0dd",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The accuracy of testing dataset: 81.5%\n",
      "The precision of testing dataset: 81.7%\n",
      "The recall of testing dataset: 81.2%\n",
      "The fscore of testing dataset: 81.4%\n"
     ]
    }
   ],
   "source": [
    "# report accuracy, precision, recall, and f1-score on the testing dataset\n",
    "\n",
    "test_stats = precision_recall_fscore_support(truths, predictions, average='binary')\n",
    "precision_test, recall_test, fscore_test = test_stats[0], test_stats[1], test_stats[2]\n",
    "\n",
    "print('The accuracy of testing dataset: {:2.1%}'.format(accuracy_score(truths, predictions)))\n",
    "print('The precision of testing dataset: {:2.1%}'.format(precision_test))\n",
    "print('The recall of testing dataset: {:2.1%}'.format(recall_test))\n",
    "print('The fscore of testing dataset: {:2.1%}'.format(fscore_test))"
   ]
  }
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