diff --git a/README.rst b/README.rst
index 5986f54..54d7741 100644
--- a/README.rst
+++ b/README.rst
@@ -32,7 +32,7 @@ If you would like to install KickThemOut on a Mac, please run the following::
     
     $ brew install libdnet scapy
 
-Keep in mind that you might be asked to run some commands after executing the previous step. Moving on::
+**Keep in mind** that you might be asked to run some commands after executing the previous step. Moving on::
 
     $ git clone https://github.com/k4m4/kickthemout.git
 
diff --git a/kickthemout.py b/kickthemout.py
index c281244..bf79150 100644
--- a/kickthemout.py
+++ b/kickthemout.py
@@ -69,7 +69,12 @@ def regenOnlineIPs():
 
 def scanNetwork():
     global hostsList
-    hostsList = scan.scanNetwork()
+    try:
+        hostsList = scan.scanNetwork()
+    except:
+        print("\n{0}ERROR: Network scanning failed. Please check your requirements configuration.{1}\n").format(RED, END)
+        raise SystemExit
+
     regenOnlineIPs()
 
 def kickoneoff():
@@ -260,24 +265,12 @@ def getDefaultInterfaceMAC():
     getDefaultInterfaceMACManually = False
     try:
         defaultInterfaceMac = get_if_hwaddr(defaultInterface)
-
-        if defaultInterfaceMac == "" or not defaultInterfaceMac:
-            getDefaultInterfaceMACManually = True
-        else:
-            return defaultInterfaceMac
+        return defaultInterfaceMac
     except:
-        getDefaultInterfaceMACManually = True
-
-    if getDefaultInterfaceMACManually:
-        print("\n{0}{1}ERROR: Your Default Interface's ({2}" + defaultInterface + "{3}) MAC Address could not be obtained.\n\tPlease enter it manually.{4}\n").format(GREEN, RED, GREEN, RED, END)
-        header = ("{0}kickthemout{1}> {2}{3}{4}'s MAC Address {5}(MM:MM:MM:SS:SS:SS): ".format(BLUE, WHITE, GREEN, defaultInterface, RED, END))
-        try:
-            defaultInterfaceMac = raw_input(header)
-            return defaultInterfaceMac
-        except KeyboardInterrupt:
-            print('\n\n{0}Thanks for dropping by.'
-                  '\nCatch ya later!{1}').format(GREEN, END)
-            raise SystemExit
+        print("\n{0}ERROR: Default Interface MAC Address could not be obtained. Please enter MAC manually.{1}\n").format(RED, END)
+        header = ('{0}kickthemout{1}> {2}Enter MAC Address {3}(MM:MM:MM:SS:SS:SS): '.format(BLUE, WHITE, RED, END))
+        defaultInterfaceMac = raw_input(header)
+        return defaultInterfaceMac
 
 def resolveMac(mac):
     try: