I loved it. Thought is was filled with suspense and run, fast, zombiesque thrills without the usual gore of typical zombie flicks.
I also really liked Brad Pitt in this movie. And I'm not a big Pitt fan. Not that he hasn't done some good work but I always think of him as a pretty boy instead of an "actor" but in this show he wasn't the average Pretty Boy. He looked like a really human--which I loved.
Over all I would rate this fairly high. Now on the bad side...it didn't stick to the story in the book, but then that might have been really a difficult task. It would have been better if they had given the movie a different name than the book because if you go into the movie expecting to see a visual display of the book, you'll be sorely disappointed. But...if you go to the show for a zombie movie, I think you'll be entertained.