Review: Not quite as bad as some, but not that good either. A whole lot of gore and violence, and it even has a bit of a story to it. However, it's all been done before, the mutants, cannibalism, torment and torture. It is a highly predictable bit of film, and it suffers for it. Yea, leave the kids at home, better yet, stay home with them and watch something on DVD. 
Don't wait. Guarantee your seat before you go and avoid a sold out show. Skip the box office lines and buy movie tickets at Fandango.com