One of the greatest movies of the decade. Nolan's best work by far. The only people that have complained about it, only watch movies that allow them to use zero brainpower and have no intellectual thought about anything.
This is a movie that provokes thought about the biggest questions and concerns in regard to humanity, and our time here on this earth. It's a masterpiece in storytelling and one that will leave you really thinking about the bigger picture and our place in it.
You need to see the movie in 70mm at a dolby atmos tuned IMAX theater. There is no other way to see this movie properly. The sound engineering is one of the most impressive aspects of this film, and will leave you amazed.