diff --git a/README.md b/README.md
index 796b8bd..0cd35eb 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,16 @@
 
 This is a script for logging into the Captive Portal at BITS Goa
 
+## Features
 
-# Usage
+- Save your username and password once and login with ease
+- Logout if necessary
+- Use CLI or App 
+- Use another username and password temporarily when out of data
+- Update from the CLI with single command
+- Easy install script
+
+## Usage
 
 Use the installed app from launcher
 
@@ -19,16 +27,18 @@ Use terminal to issue this command: ```bitsnet```
     -p PASSWORD
         Specify a different password
     -o
-        logout
+        Logout
     -d
         Turn debug on
+    -f
+        Force login attempt
     -U
         Update program
     -h
         Display help
 ```
 
-# How to install
+## How to install
 
 Fire up a terminal and issue these commands:
 ```
@@ -43,9 +53,9 @@ cd BitsnetLogin
 
 You can now login via terminal (```bitsnet```) or by launching the app
 
-# Author
+## Author
 UTkarsh Maheshwari,  
 **OSDLabs**
 
-# License
+## License
 GPL version 3
diff --git a/bitsnet b/bitsnet
index 55636a6..96b3f65 100755
--- a/bitsnet
+++ b/bitsnet
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-
 # Load util functions
 source ~/.local/lib/bitsnet/util.sh
 
@@ -8,7 +7,7 @@ source ~/.local/lib/bitsnet/util.sh
 source ~/.bitsnetrc
 
 # Parse arguments
-while getopts "u:p:dhUo" o; do
+while getopts "u:p:dhUof" o; do
     case "${o}" in
         u)
             username=${OPTARG}
@@ -26,21 +25,37 @@ while getopts "u:p:dhUo" o; do
         o)
             log_out
             ;;
+        f)
+            f=1
+            ;;
         h | * | [?])
             show_help
             ;;
     esac
 done
+if [[ "$f" == "1" ]]; then
+    debug_msg "Forcing login attempt"
+    force_login
+fi
+
 
 debug_msg "Username: $username"
-debug_msg "Password: $password"
 debug_msg "LoginURL: $login_url"
 
 
+# Check if already logged in
+debug_msg "Checking if already connected"
+if wget -qT 5 -t 1 --spider --no-check-certificate https://google.com
+then
+    send_msg "Already logged into the BITSnet"
+    exit
+fi
+
+
 # Check if username or password are empty
 debug_msg "Checking if username or password is empty"
 if [[ ("$username" == "") || ("$password" == "") ]]; then
-    reply="Username or password empty"
+    send_msg "Username or password empty"
     debug_msg "Exiting"
     exit
 fi
@@ -56,22 +71,15 @@ debug_msg "dev = $dev"
 # Exit if dev = 0
 if [[ "$dev" == "0" ]]; then
     debug_msg "Exiting because dev is zero"
+    send_msg "Network interface unknown."
     exit
 fi
 
 
-# Check if already logged in
-# Doesnt matter for now as a request takes lesser time
-
-
-# Select correct login page according to IP
-# and load corresponding login_url
-# Nothing to do here for now
-
-
 # Login
 debug_msg ""
 debug_msg "Logging in"
+# If dev is wifi and IP is not library IP
 if [[ "$dev" == "2" && "$(hostname -I)" != "10.20"* ]]; then
     # Log into the router
     debug_msg "Connected to wifi. Sending request to cisco router form"
diff --git a/bitsnet.desktop b/bitsnet.desktop
index 773b70b..22ed00d 100644
--- a/bitsnet.desktop
+++ b/bitsnet.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Name=BITSnet Login
 Comment=Log into the BITSnet with ease!
-Keywords=bitsnet;login;cyberroam
+Keywords=bitsnet;login;cyberroam;captive;portal;
 Exec=bitsnet
 Icon=network-transmit
 Terminal=false
diff --git a/install b/install
index fc8af6e..c648d69 100755
--- a/install
+++ b/install
@@ -1,10 +1,20 @@
 #!/bin/sh
 
-# Check if curl and wget installed
+# Check if wget installed
 if ! which wget > /dev/null ; then
     echo "wget not installed"
     exit
 fi
+# Check if git installed for update
+if ! which git > /dev/null ; then
+    echo "git not installed"
+    exit
+fi
+# Check if nmcli installed
+if ! which nmcli > /dev/null ; then
+    echo "nmcli not installed"
+    exit
+fi
 
 # Copy config file to the right place
 if ! which bitsnet > /dev/null ; then
diff --git a/util.sh b/util.sh
index c6b93b6..46a96ae 100644
--- a/util.sh
+++ b/util.sh
@@ -16,6 +16,8 @@ function show_help {
         logout
     -d
         turn debug on
+    -f
+        force login attempt
     -U
         update
     -h
@@ -67,6 +69,10 @@ function log_out {
 
 function get_device {
     devInfo="$(nmcli dev | grep " connected" | cut -d " " -f1)"
+    if [[ $devInfo == "virbr"* ]]; then
+        # If the connection is through a virtual bridge, select the next device
+        devInfo=$(echo "$devInfo" | sed 1,1d)
+    fi;
     if [[ $devInfo == "en"* ]]; then
         # ethernet
         dev=1
@@ -92,3 +98,11 @@ function ldap_login() {
     reply=$(wget -qO- --no-check-certificate --post-data="mode=191&username=$username&password=$password" $login_url)
     echo $reply
 }
+
+function force_login() {
+    router_login
+    reply=$(ldap_login)
+    reply=$(extract_msg $reply)
+    send_msg "$reply"
+    exit
+}