Technically brilliant, but the movie lacks a structure. It's started off well with some good humour and the mannerisms of Nivin Pauly we are used to.
But then that interval block hits you out.of nowhere. I am all in for movies that makes the audience think, those that give away things you missed on the first view. But for that the movie should be engaging.
Here the writer decides to leave the audience in complete darkness. Guess he assumed everyone has his thought process.
You can execute such an idea brilliantly on such a huge canvas and that's where the movie fails.
This might be something that you prefer, or is according to your taste. So form an opinion by yourself.