I enjoyed part one. Part two is an hour too long, and a bore. I left the cinema angry, because you could tell that the under lying plot was good, but it was just done poorly. A common theme amongst the other movie goers.
There are moments that feel like its getting better, but just fall back into mediocrity. Character developement is poor, WAY too lengthy, and you still just don't really care about them. I'd give it one star, if there weren't a few enjoyable scenes. It does make me want to read the books, because a properly told story may be enjoyable.