diff --git a/index.js b/index.js
index 85a21ae..610e2ee 100644
--- a/index.js
+++ b/index.js
@@ -1,13 +1,16 @@
 var express = require('express');
 var app = express();
 
+// App Get comment to get Request with Hello World as the res
 app.get('/', function (req, res) {
   res.send('!Hello World!');
 });
 
+// Server list config e.g. port and address
 var server = app.listen(3000, function () {
   var host = server.address().address;
   var port = server.address().port;
 
+  // Print the data for user review
   console.log('Example app listening on port %s', port);
 });