Saw Inception yesterday. Liked it a lot.
You have 2 choices here, have a few beers first and leave your brain at home and enjoy the action and special effects.
Or bring sober brain and try to keep track of who the feck is in whoevers dream and which 'level' of said dream or even if any bugger is dreaming at the time they do whatever they were doing this that or the other. Or summat like that.
I took my brain and just about managed to keep up.
Recommended.