diff --git a/.gitignore b/.gitignore
index fda2ff5..80ed9ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,4 @@ node_modules
 csv
 writes
 test-writes
-db/ETL
-ETL
 mongodata
diff --git a/db/ETL/pipelines/characteristicReviewsPipeline.js b/db/ETL/extract-pipelines/characteristicReviewsPipeline.js
similarity index 100%
rename from db/ETL/pipelines/characteristicReviewsPipeline.js
rename to db/ETL/extract-pipelines/characteristicReviewsPipeline.js
diff --git a/db/ETL/pipelines/characteristicsPipeline.js b/db/ETL/extract-pipelines/characteristicsPipeline.js
similarity index 100%
rename from db/ETL/pipelines/characteristicsPipeline.js
rename to db/ETL/extract-pipelines/characteristicsPipeline.js
diff --git a/db/ETL/pipelines/reviewPhotosPipeline.js b/db/ETL/extract-pipelines/reviewPhotosPipeline.js
similarity index 100%
rename from db/ETL/pipelines/reviewPhotosPipeline.js
rename to db/ETL/extract-pipelines/reviewPhotosPipeline.js
diff --git a/db/ETL/pipelines/reviewsPipeline.js b/db/ETL/extract-pipelines/reviewsPipeline.js
similarity index 90%
rename from db/ETL/pipelines/reviewsPipeline.js
rename to db/ETL/extract-pipelines/reviewsPipeline.js
index 97e574d..631feaf 100644
--- a/db/ETL/pipelines/reviewsPipeline.js
+++ b/db/ETL/extract-pipelines/reviewsPipeline.js
@@ -32,5 +32,3 @@ pipeline(inputStream, csvParser, transformStream, outputStream, (err) => {
   }
 });
 
-// console.log('!!!', Number("Fri Nov 13 2020 13:34:42 GMT-0500 (Eastern Standard Time)"));
-
diff --git a/db/ETL/transforms/dateTransform.js b/db/ETL/transforms/dateTransform.js
index 3b78067..1ff174e 100644
--- a/db/ETL/transforms/dateTransform.js
+++ b/db/ETL/transforms/dateTransform.js
@@ -11,10 +11,4 @@ module.exports.dateTransform = (reviewObject) => {
 
   return reviewObject;
 
-}
-
-// const obj = {
-//   date: '1606045468366'
-// }
-
-// dateTransform(obj);
+}
\ No newline at end of file
diff --git a/db/index.js b/db/index.js
index 5803263..7f920db 100644
--- a/db/index.js
+++ b/db/index.js
@@ -2,7 +2,7 @@ const mongoose = require('mongoose');
 
 const PORT = 27017;
 
-const db = mongoose.connect(`mongodb://db:${PORT}/SDC`, { useNewUrlParser: true })
+const db = mongoose.connect(`mongodb://localhost:${PORT}/SDC`, { useNewUrlParser: true })
   .then((connection) => {
     console.log('------ DB connected ------')
     console.log('Collections: ', Object.keys(mongoose.connection.collections));
diff --git a/db/loaders/db-load-characteristicReviews.js b/db/load-pipelines/db-load-characteristicReviews.js
similarity index 100%
rename from db/loaders/db-load-characteristicReviews.js
rename to db/load-pipelines/db-load-characteristicReviews.js
diff --git a/db/loaders/db-load-characteristics.js b/db/load-pipelines/db-load-characteristics.js
similarity index 100%
rename from db/loaders/db-load-characteristics.js
rename to db/load-pipelines/db-load-characteristics.js
diff --git a/db/loaders/db-load-reviewPhotos.js b/db/load-pipelines/db-load-reviewPhotos.js
similarity index 100%
rename from db/loaders/db-load-reviewPhotos.js
rename to db/load-pipelines/db-load-reviewPhotos.js
diff --git a/db/load-pipelines/db-load-reviews.js b/db/load-pipelines/db-load-reviews.js
new file mode 100644
index 0000000..fa1e850
--- /dev/null
+++ b/db/load-pipelines/db-load-reviews.js
@@ -0,0 +1,34 @@
+const ProductReview = require('../models/Reviews.js');
+const fs = require('fs');
+const { pipeline } = require('stream');
+const split = require('split');
+
+
+const reviewsReadStream = fs.createReadStream('../etl/writes/realReviews.json');
+
+reviewsReadStream.pipe(split(JSON.parse))
+  .on('data', (reviewObj) => {
+    const newReview = new ProductReview({
+      product_id: reviewObj.product_id,
+      review_id: reviewObj.id,
+      rating: reviewObj.rating,
+      date: reviewObj.date,
+      summary: reviewObj.summary,
+      body: reviewObj.body,
+      recommend: reviewObj.recommend,
+      reported: reviewObj.reported,
+      reviewer_name: reviewObj.reviewer_name,
+      reviewer_email: reviewObj.reviewer_email,
+      response: reviewObj.response,
+      helpfulness: reviewObj.helpfulness,
+      photos: []
+    }).save().catch((err) => {console.log(err.message)});
+
+  })
+  .on('error', (err) => {
+    console.log(err);
+  })
+  .on('end', () => {
+    console.log('///Reviews loading completed///');
+  })
+
diff --git a/db/loaders/db-load-reviews.js b/db/loaders/db-load-reviews.js
deleted file mode 100644
index 0176c99..0000000
--- a/db/loaders/db-load-reviews.js
+++ /dev/null
@@ -1,116 +0,0 @@
-const ProductReview = require('../models/Reviews.js');
-const fs = require('fs');
-const { pipeline } = require('stream');
-const split = require('split');
-
-
-const reviewsReadStream = fs.createReadStream('../etl/writes/realReviews.json');
-// const reviewPhotosStream = fs.createReadStream('../etl/writes/test-writes/dummyReviewPhotos.ndjson');
-
-reviewsReadStream.pipe(split(JSON.parse))
-  .on('data', (reviewObj) => {
-    // console.log(reviewObj);
-    const newReview = new ProductReview({
-      product_id: reviewObj.product_id,
-      review_id: reviewObj.id,
-      rating: reviewObj.rating,
-      date: reviewObj.date,
-      summary: reviewObj.summary,
-      body: reviewObj.body,
-      recommend: reviewObj.recommend,
-      reported: reviewObj.reported,
-      reviewer_name: reviewObj.reviewer_name,
-      reviewer_email: reviewObj.reviewer_email,
-      response: reviewObj.response,
-      helpfulness: reviewObj.helpfulness,
-      photos: []
-    }).save().catch((err) => {console.log(err.message)});
-
-  })
-  .on('error', (err) => {
-    console.log(err);
-  })
-  .on('end', () => {
-    console.log('///Reviews loading completed///');
-  })
-
-
-
-
-
-
-
-
-
-/*
-
-const ProductReview = require('./Reviews.js');
-const fs = require('fs');
-const { pipeline } = require('stream');
-const split = require('split');
-
-
-const reviewsReadStream = fs.createReadStream('../etl/writes/test-writes/dummyReviews.ndjson');
-const reviewPhotosStream = fs.createReadStream('../etl/writes/test-writes/dummyReviewPhotos.ndjson');
-
-reviewsReadStream.pipe(split(JSON.parse))
-  .on('data', (reviewObj) => {
-    const product_id = reviewObj.product_id;
-    const newReview = {
-      product_id: product_id,
-      review_id: reviewObj.id,
-      rating: reviewObj.rating,
-      date: reviewObj.date,
-      summary: reviewObj.summary,
-      body: reviewObj.body,
-      recommend: reviewObj.recommend,
-      reported: reviewObj.reported,
-      reviewer_name: reviewObj.reviewer_name,
-      reviewer_email: reviewObj.reviewer_email,
-      response: reviewObj.response,
-      helpfulness: reviewObj.helpfulness,
-      photos: []
-    };
-
-    ProductReview.findOneAndUpdate(
-      {product_id},
-      {
-        product_id,
-        $push: {
-          results: newReview
-        }
-      },
-      {upsert: true}
-
-    )
-      .catch((err) => {
-        console.log(err);
-      });
-
-  })
-  .on('error', (err) => {
-    console.log(err);
-  })
-  .on('end', () => {
-    console.log('Process completed');
-  })
-
-
-// reviewPhotosStream.pipe(split(JSON.parse))
-//   .on('data', (obj) => {
-//     const targetReviewId = obj.review_id;
-//     const photoURL = obj.url;
-
-//     ProductReview.findOneAndUpdate(
-//       {
-//         results.review_id: targetReviewId
-//       },
-//       {
-//         $push: {
-//           results.photos: photoURL;
-//         }
-//       }
-//     )
-//   })
-
-*/
\ No newline at end of file
diff --git a/db/models/CharacteristicReviews.js b/db/models/CharacteristicReviews.js
index 8a0bdb1..071877d 100644
--- a/db/models/CharacteristicReviews.js
+++ b/db/models/CharacteristicReviews.js
@@ -1,6 +1,5 @@
 const mongoose = require('mongoose');
 const db = require('../index.js');
-const fs = require('fs');
 
 const characteristicReviewSchema = new mongoose.Schema({
   characteristic_id: {type: Number, required: true},
@@ -11,22 +10,4 @@ const characteristicReviewSchema = new mongoose.Schema({
 const CharacteristicReviews = mongoose.model('CharacteristicReviews', characteristicReviewSchema);
 
 
-
-module.exports = CharacteristicReviews;
-
-/*
-CSV:
-
-id,characteristic_id,review_id,value
-1,1,1,4
-2,2,1,3
-3,3,1,5
-4,4,1,4
-5,1,2,4
-6,2,2,4
-7,3,2,5
-8,4,2,4
-9,5,3,4
-10,5,4,5
-
-*/
\ No newline at end of file
+module.exports = CharacteristicReviews;
\ No newline at end of file
diff --git a/db/models/Characteristics.js b/db/models/Characteristics.js
index 4d4d12c..6904335 100644
--- a/db/models/Characteristics.js
+++ b/db/models/Characteristics.js
@@ -1,6 +1,5 @@
 const mongoose = require('mongoose');
 const db = require('../index.js');
-const fs = require('fs');
 
 const characteristicSchema = new mongoose.Schema({
   characteristic_id: {type: Number, required: true, unique: true},
@@ -11,18 +10,4 @@ const characteristicSchema = new mongoose.Schema({
 const Characteristics = mongoose.model('Characteristics', characteristicSchema);
 
 
-
 module.exports = Characteristics;
-
-/*
-CSV:
-
-id,product_id,name
-1,1,"Fit"
-2,1,"Length"
-3,1,"Comfort"
-4,1,"Quality"
-5,2,"Quality"
-6,3,"Fit"
-
-*/
\ No newline at end of file
diff --git a/db/models/GroupedReviews.js b/db/models/GroupedReviews.js
index ed06caa..f288250 100644
--- a/db/models/GroupedReviews.js
+++ b/db/models/GroupedReviews.js
@@ -10,5 +10,4 @@ const GroupedReviews = mongoose.model('reviewsGroupedByProductId', groupedReview
 
 
 
-
 module.exports = GroupedReviews;
\ No newline at end of file
diff --git a/db/models/ProductMeta.js b/db/models/ProductMeta.js
index 6730835..6e15ce6 100644
--- a/db/models/ProductMeta.js
+++ b/db/models/ProductMeta.js
@@ -10,4 +10,5 @@ const productMetaSchema = new mongoose.Schema({
 
 const ProductMeta = mongoose.model('metaData-merged', productMetaSchema);
 
+
 module.exports = ProductMeta;
\ No newline at end of file
diff --git a/db/models/ReviewPhotos.js b/db/models/ReviewPhotos.js
index 42578b5..d85cfaa 100644
--- a/db/models/ReviewPhotos.js
+++ b/db/models/ReviewPhotos.js
@@ -1,6 +1,5 @@
 const mongoose = require('mongoose');
 const db = require('../index.js');
-const fs = require('fs');
 
 const reviewPhotosSchema = new mongoose.Schema({
   review_id: {type: Number, unique: true},
@@ -10,5 +9,4 @@ const reviewPhotosSchema = new mongoose.Schema({
 const ReviewPhotos = mongoose.model('ReviewPhotos', reviewPhotosSchema);
 
 
-
 module.exports = ReviewPhotos;
\ No newline at end of file
diff --git a/db/models/Reviews.js b/db/models/Reviews.js
index 923f5a3..4790c21 100644
--- a/db/models/Reviews.js
+++ b/db/models/Reviews.js
@@ -1,7 +1,5 @@
 const mongoose = require('mongoose');
 const db = require('../index.js');
-const fs = require('fs');
-const { pipeline } = require('stream');
 
 const productReviewSchema = new mongoose.Schema({
   product_id: {type: Number, required: true},
@@ -23,5 +21,4 @@ const ProductReview = mongoose.models.ProductReview || mongoose.model('ProductRe
 
 
 
-
 module.exports = ProductReview;
\ No newline at end of file
diff --git a/package.json b/package.json
index afaaefe..ddde49c 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,6 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
     "start": "nodemon ./server/index.js"
   },
   "repository": {
@@ -31,7 +30,6 @@
     "uuid": "^8.3.2"
   },
   "devDependencies": {
-    "eslint": "^7.25.0",
     "nodemon": "^2.0.7"
   }
 }
diff --git a/server/index.js b/server/index.js
index 1a92754..e30ab40 100644
--- a/server/index.js
+++ b/server/index.js
@@ -9,8 +9,6 @@ const PORT = 8000;
 
 app.use(express.json());
 
-
-
 app.use('/reviews/meta', meta);
 app.use('/reviews', reviews);
 app.get('/loaderio-2ae007f3d5a6844c03745ca34aa724a2/', (req, res) => {
diff --git a/server/routes/metaRoutes.js b/server/routes/metaRoutes.js
index 18534c0..94dbb0e 100644
--- a/server/routes/metaRoutes.js
+++ b/server/routes/metaRoutes.js
@@ -7,8 +7,6 @@ router.get('/', (req, res) => {
 
   const { product_id } = req.query;
 
-  //TODO: explore saving changes on first fetch to save time on subsequent fetches.
-
   ProductMeta.findOne({product_id})
     .then((metaData) => {
       const inputCharac = metaData.characteristics;
@@ -30,56 +28,5 @@ router.get('/', (req, res) => {
 
 });
 
-/*
-
-"characteristics": [
-  {
-      "name": "Length",
-      "avgValue": 3.5,
-      "count": 2
-  },
-]
-
-{
-  ...,
-"characteristics": {
-    "Fit": {
-        "id": 36825,
-        "value": "3.3571428571428571"
-    },
-    "Length": {
-        "id": 36826,
-        "value": "3.1428571428571429"
-    },
-    "Comfort": {
-        "id": 36827,
-        "value": "3.6428571428571429"
-    },
-    "Quality": {
-        "id": 36828,
-        "value": "3.7647058823529412"
-    }
-  }
-}
-*/
-
-/* When fetching data from /reviews/meta, the product_id should be included in the request as params
-
-Example request:
-
-axios.get('/reviews/meta', {
-  params: {
-    product_id: 11002
-  }
-})
-  .then(({data}) => {
-    console.log(data)
-  })
-  .catch((err) => {
-    console.log(err);
-  })
-}
-*/
-
 
 module.exports = router;
\ No newline at end of file
diff --git a/server/routes/reviewsRoutes.js b/server/routes/reviewsRoutes.js
index 5821cf5..7549e47 100644
--- a/server/routes/reviewsRoutes.js
+++ b/server/routes/reviewsRoutes.js
@@ -81,6 +81,7 @@ router.put('/:review_id/report', (req, res) => {
   })
 });
 
+
 //TODO: refactor - DRY
 router.put('/:review_id/helpful', (req, res) => {
   const review_id = Number(req.params.review_id);
@@ -120,7 +121,6 @@ router.put('/:review_id/helpful', (req, res) => {
 });
 
 
-
 router.post('/', (req, res) => {
   // EXTRACT REVIEW DETAILS FROM REQ BODY
   const {
@@ -228,40 +228,9 @@ module.exports = router;
 
 /*
 
-  {
-    product_id: integer,
-    rating: integer,
-    summary: string,
-    body: string,
-    recommend: bool,
-    name: string,
-    email: string,
-    photos: [url, url, url],
-    characteristics: {
-      characteristic_id: int,
-      characteristic_id: int
-      characteristic_id: int
-    }
-  }
-
-  {
-    product_id: 1,
-    rating: 5,
-    summary: 'a new review by Pep',
-    body: 'This is a test review, newly created by Pep.',
-    recommend: true,
-    name: PepPep,
-    email: Pep@pepmail.com,
-    photos: ['https://cdn.buttercms.com/ZF8K2t8hT8OoNR3W42bX', 'https://cdn.buttercms.com/ZF8K2t8hT8OoNR3W42bX'],
-    characteristics: {
-      1: 5,
-      2: 5,
-      3: 5,
-      4: 5
-    }
-  }
-
-  {"product_id":1,"rating":5,"summary":"a new review by Pep","body":"This is a test review, newly created by Pep.","recommend":true,"name":"PepPep","email":"Pep@pepmail.com","photos":["https://cdn.buttercms.com/ZF8K2t8hT8OoNR3W42bX","https://cdn.buttercms.com/ZF8K2t8hT8OoNR3W42bX"],"characteristics":{"1":5,"2":5,"3":5,"4":5}}
+  JSON for a dummy post:
+
+  {"product_id":1,"rating":5,"summary":"A new review by some user","body":"This is a test review, newly created by some user.","recommend":true,"name":"SomeUser","email":"user@gmail.com","photos":["https://cdn.buttercms.com/ZF8K2t8hT8OoNR3W42bX","https://cdn.buttercms.com/ZF8K2t8hT8OoNR3W42bX"],"characteristics":{"1":5,"2":5,"3":5,"4":5}}
 
 */