Honestly, it was kind of lame and a bit hokey.
At times it seemed a bit like a lame ironic spoof of previous Batman franchises, with little to no real plot direction. The vast majority of the cast was actually solid, with good depth of character and engaging. However Robert Pattinson on the other hand was, well.... pretty lame, and very single dimentional. The Bruce Wayne character was basically the equivalent of a depressed teenager, lashing out at his parents through puberty, and his Batman character was basically the same a Bruce Wayne, just simply with a Batman costume. It's sad to say but he's probably the worst Batman since Val Kilmer (and yes, that puts him ranked below the likes of Ben Alfec and George Clooney). All in all it was a pretty big let down.