One night at call center with god?. Review on One Night at the Call Centre - Chetan Bhagat

Before I start with the review. I want to admit that I don't believe in miracles specially the life changing ones(mainly because nothing of that sort ever happend to me). The plot revolves around six friends who definitely work in a call center.

The story is narrated by shyaam the main lead in the novel.  the story itself is a narration by a lady to  the novalist himself in a train journey.  All the six friends are loosers. Some for love, some for job, some for carrer, some for relation. So what they want know?

They decide to change one thing each and this is the main point in the novel the call from the god almighty himself. hope u remember of the story being told by a lady in train the lady herself turns out to b a messenger of god. (Actually not sure but she disappears so what are we suppose to conclude). Again key ingredients fresh story. friends. the writing skill and finally important of them all the  simplicity of story telling.