Chetan Bhagat is very famous nowadays among the youngsters, But after reading his other novels, I will never like to recommend you guys to read this boring book. Actually in the beginning, the story is having a proper narration and shape with a proper link with the characters, but in the end part, everything is unwantedly described and not in a proper manner!
May be author had tried to complete it in a little hurry! If you really want to read good novels, just skip this one! Find some knowledgeable book and read them?