I think this is one time watch film. the story of the film is good but not that best to make people to think over and over again to watch.
Apart from Rajnikant, Akshay kumar acting and vfx graphics there is nothing in it to watch.
Maybe if you are planning to watch robot 2.0 because of hype all over India its good to go but mark my word you are not going to enjoy a lot after that.