diff --git a/functions/handlers/post.js b/functions/handlers/post.js
index 440031a..292fa47 100644
--- a/functions/handlers/post.js
+++ b/functions/handlers/post.js
@@ -153,8 +153,8 @@ exports.quoteWithoutPost = (req, res) => {
       }
     })
     .catch((err) => {
-        return res.status(500).json({error: 'Something is wrong'});
-
+        // return res.status(500).json({error: 'Something is wrong'});
+        return res.status(500).json({error: err});
     })
 
 }
@@ -195,7 +195,8 @@ exports.likePost = (req, res) => {
         }
     })
     .catch((err) => {
-        return res.status(500).json({error: 'Something is wrong'});
+        // return res.status(500).json({error: 'Something is wrong'});
+        return res.status(500).json({error: err});
     })
 
 }
diff --git a/functions/handlers/users.js b/functions/handlers/users.js
index a4aea57..88fb87c 100644
--- a/functions/handlers/users.js
+++ b/functions/handlers/users.js
@@ -1,4 +1,5 @@
-/* eslint-disable promise/catch-or-return */
+/* eslint-disable promise/always-return */
+
 const { admin, db } = require("../util/admin");
 const config = require("../util/config");
 const { validateUpdateProfileInfo } = require("../util/validator");
@@ -304,12 +305,19 @@ exports.deleteUser = (req, res) => {
           })
           .then(() => {
             resolve();
+            return;
           })
           .catch((err) => {
             console.log("error " + err);
             reject(err);
+            return;
           })
       })
+      .catch((err) => {
+        console.log(err);
+        return res.status(500).json({error: err});
+      })
+
     })
   }
 
@@ -327,10 +335,12 @@ exports.deleteUser = (req, res) => {
       })
       .then(() => {
         resolve();
+        return;
       })
       .catch((err) => {
         console.log(err);
         reject(err);
+        return;
       })
   })
 
@@ -558,7 +568,11 @@ exports.addSubscription = (req, res) => {
         return res.status(500).json({ err });
       });
     return res.status(500).json({ error: "shouldn't execute" });
-  });
+  })
+  .catch((err) => {
+    console.log(err);
+    return res.status(500).json({error: err});
+  })
 };
 
 exports.getSubs = (req, res) => {
@@ -598,5 +612,9 @@ exports.removeSub = (req, res) => {
         return res.status(500).json({ err });
       });
     return res.status(500).json({ error: "shouldn't execute" });
-  });
+  })
+  .catch((err) => {
+    console.log(err);
+    return res.status(500).json({error: err});
+  })
 };
diff --git a/twistter-frontend/src/Userline.js b/twistter-frontend/src/Userline.js
index 8c95620..6c61d6d 100644
--- a/twistter-frontend/src/Userline.js
+++ b/twistter-frontend/src/Userline.js
@@ -1,10 +1,10 @@
 import React, { Component } from "react";
-import { BrowserRouter as Router } from 'react-router-dom';
-import Route from 'react-router-dom/Route';
+// import { BrowserRouter as Router } from 'react-router-dom';
+// import Route from 'react-router-dom/Route';
 import axios from 'axios';
 import Box from '@material-ui/core/Box'
-import {borders} from '@material-ui/system';
-import { sizing } from '@material-ui/system';
+// import {borders} from '@material-ui/system';
+// import { sizing } from '@material-ui/system';
 // var moment = require('moment');
 
 
@@ -41,7 +41,7 @@ class Userline extends Component {
             <div style={{fontsize: "13px", textAlign: "left", marginLeft: "14px"}}>
                 <p>Userline</p>
             </div>
-            <Box border={1} width="25%" flex="1" height="auto" m={2} fontSize="13px" textAlign= "left" padding="5px" flexWrap= "wrap" flexDirection= "row" >
+            <Box border={1} width="25%" flex="1" height="auto" m={2} fontSize="13px" textAlign="left" padding="5px" flexWrap="wrap" flexDirection="row" >
                 <div style={{flexWrap: "wrap", flex: "1", flexDirection: "row", wordBreak: "break-word"}}>
                 <p>
                 {sortedPosts.map((microBlog) => <p>Microblog Title: {microBlog.microBlogTitle}
@@ -50,7 +50,7 @@ class Userline extends Component {
                                                           <br></br>Number of comments: {microBlog.commentCount}
                                                           <br></br>Number of likes: {microBlog.likeCount}
                                                           <br></br>Body of post: {microBlog.body}
-                                                          <br></br>Tagged topics: {microBlog.microBlogTopics.join("," + " ")}               
+                                                          <br></br>Tagged topics: {microBlog.microBlogTopics.join(", ")}               
                 </p>)} 
                 </p>
                 </div>
diff --git a/twistter-frontend/src/Writing_Microblogs.js b/twistter-frontend/src/Writing_Microblogs.js
index 9cac7b7..e6f42a8 100644
--- a/twistter-frontend/src/Writing_Microblogs.js
+++ b/twistter-frontend/src/Writing_Microblogs.js
@@ -1,6 +1,6 @@
 import React, { Component } from "react";
-import { BrowserRouter as Router } from "react-router-dom";
-import Route from "react-router-dom/Route";
+// import { BrowserRouter as Router } from "react-router-dom";
+// import Route from "react-router-dom/Route";
 import axios from "axios";
 
 class Writing_Microblogs extends Component {
@@ -113,10 +113,10 @@ class Writing_Microblogs extends Component {
               rows={20}
             />
             <div style={{ fontSize: "14px", marginRight: "-100px" }}>
-              <p2>Characters Left: {this.state.characterCount}</p2>
+              <p>Characters Left: {this.state.characterCount}</p>
             </div>
             <div style={{ marginRight: "-100px" }}>
-              <button onClick>Share Post</button>
+              <button onClick={this.handleSubmit}>Share Post</button>
             </div>
           </form>
         </div>
diff --git a/twistter-frontend/src/pages/Home.js b/twistter-frontend/src/pages/Home.js
index fd288c0..da382e9 100644
--- a/twistter-frontend/src/pages/Home.js
+++ b/twistter-frontend/src/pages/Home.js
@@ -28,7 +28,7 @@ class Home extends Component {
     axios
       .get("/getallPosts")
       .then(res => {
-        console.log(res.data);
+        // console.log(res.data);
         this.setState({
           posts: res.data
         })
@@ -45,7 +45,7 @@ class Home extends Component {
 
     let postMarkup = this.state.posts ? (
       this.state.posts.map(post => 
-        <Card>
+        <Card key={post.postId}>
           <CardContent>
             <Typography>
               {
@@ -53,7 +53,7 @@ class Home extends Component {
                                       (<img src={noImage} height="50" width="50"/>)
               }
             </Typography>
-            <Typography variant="h7"><b>{post.userHandle}</b></Typography>
+            <Typography variant="h6"><b>{post.userHandle}</b></Typography>
             <Typography variant="body2" color={"textSecondary"}>{post.createdAt.substring(0,10) + 
                                                           " " + post.createdAt.substring(11,19)}</Typography>
             <br />
@@ -72,7 +72,7 @@ class Home extends Component {
 
     return (
       authenticated ?
-      <Grid container spacing={16}>
+      <Grid container>
         <Grid item sm={4} xs={8}>
           <Writing_Microblogs />
         </Grid>
diff --git a/twistter-frontend/src/pages/Login.js b/twistter-frontend/src/pages/Login.js
index 336255a..43279fa 100644
--- a/twistter-frontend/src/pages/Login.js
+++ b/twistter-frontend/src/pages/Login.js
@@ -110,7 +110,7 @@ export class Login extends Component {
         <Grid item sm>
         <img src={logo} className="app-logo" alt="logo" />
           <br></br>
-          <Typography variant="p" className={classes.pageTitle} fontFamily = "Georgia, serif">
+          <Typography variant="h6" className={classes.pageTitle} fontFamily = "Georgia, serif">
             <b>Log in to Twistter</b>
             <br></br>
           </Typography>
diff --git a/twistter-frontend/src/pages/verify.js b/twistter-frontend/src/pages/verify.js
index e36a317..88a804e 100644
--- a/twistter-frontend/src/pages/verify.js
+++ b/twistter-frontend/src/pages/verify.js
@@ -89,7 +89,7 @@ export class verify extends Component {
 
   render() {
     const { classes } = this.props;
-    const { errors, loading } = this.state;
+    const { loading } = this.state;
 
     return (
       <Grid container className={classes.form}>
diff --git a/twistter-frontend/src/redux/actions/userActions.js b/twistter-frontend/src/redux/actions/userActions.js
index 5993804..eae7a00 100644
--- a/twistter-frontend/src/redux/actions/userActions.js
+++ b/twistter-frontend/src/redux/actions/userActions.js
@@ -1,6 +1,18 @@
-import {SET_USER, SET_ERRORS, CLEAR_ERRORS, LOADING_UI, SET_AUTHENTICATED, SET_UNAUTHENTICATED} from '../types';
+import {
+  SET_USER, 
+  SET_ERRORS, 
+  CLEAR_ERRORS, 
+  LOADING_UI, 
+  // SET_AUTHENTICATED, 
+  SET_UNAUTHENTICATED
+} from '../types';
 import axios from 'axios';
 
+const setAuthorizationHeader = (token) => {
+  const FBIdToken = `Bearer ${token}`;
+  localStorage.setItem('FBIdToken', FBIdToken);
+  axios.defaults.headers.common['Authorization'] = FBIdToken;
+}
 
 export const getUserData = () => (dispatch) => {
     axios.get('/user')
@@ -80,9 +92,3 @@ export const deleteUser = () => (dispatch) => {
   delete axios.defaults.headers.common['Authorization'];
   dispatch({ type: SET_UNAUTHENTICATED });
 }
-
-const setAuthorizationHeader = (token) => {
-    const FBIdToken = `Bearer ${token}`;
-    localStorage.setItem('FBIdToken', FBIdToken);
-    axios.defaults.headers.common['Authorization'] = FBIdToken;
-}
\ No newline at end of file
diff --git a/twistter-frontend/src/redux/reducers/userReducer.js b/twistter-frontend/src/redux/reducers/userReducer.js
index 7a29e90..e26509a 100644
--- a/twistter-frontend/src/redux/reducers/userReducer.js
+++ b/twistter-frontend/src/redux/reducers/userReducer.js
@@ -1,4 +1,11 @@
-import {SET_USER, SET_ERRORS, CLEAR_ERRORS, LOADING_UI, SET_AUTHENTICATED, SET_UNAUTHENTICATED} from '../types';
+import {
+    SET_USER,
+    // SET_ERRORS, 
+    // CLEAR_ERRORS, 
+    // LOADING_UI, 
+    SET_AUTHENTICATED, 
+    SET_UNAUTHENTICATED
+} from '../types';
 
 const initialState = {
     authenticated: false,