I don't want to spoil, but I will tell you this... the film is very original and I am sure it will inspire similar films to come.
The styling in the film is awesome! The film is high energy and has superb effects.
If you don't have the most extensive vocabulary, bring a dictionary along with the popcorn and blankets. The acting is BOMB!!! You already know Leo delivers...and delivers!
Roger Ebert gave the movie a 4 star...and trust me...it is $9.50 well spent! Inception 2 thumbs up from me!