It's a Great Film, mainly I was excited for its cinematography and sound design and that was outstanding in this film Christopher Nolan has proved again why he is called "The Greatest Director of all time" but there's only one more Thing that is the Starcast and Characters especially Cillian Murphy and Robert Downey Jr , they have just nailed there performance. The Characters are also phenomenal is this film.
Special mention: Albert Einstein.
There's only one flaw this film is 3 hrs long and sometimes it feels really slow pased because in the 90% of this film you're only going to see discussion and the sequence of events also too complicated and if you don't have any knowledge of the situation during that time period you are going to be so confuse.But still the Explosion scene was insane and it also some dark and intense moments in the second half of this film and some twist and turns that are going to shock you. Still I would say that if you have seen previous films of Christopher Nolan than this film is for you but if you are going to watch this film just for hype in the audience and you're not use to understand complex situations and storylines in movies then I am not gonna recommend you to watch this film in theatre.