I liked this movie a lot. Enough that I might go see it again. If not, then I'll definitely rent it once it comes out on Blu-ray/DVD.

A lot of reviews I've read said it was really "smart" and maybe too "complicated" for the average viewer. I didn't think this was the case. They pretty much spelled out the rules in the first 1/4 of the movie via dialogue. You'd have to not be paying attention to not follow the movie. That being said, the ideas and visuals were awesome and really got me thinking how cool it would be to be able to do that.