This is good horror film. It is filled with twists and turns, if you don't pay attention, you will miss something. Many reviewers clearly didn't watch the whole movie. Don't make a snap judgement, stay with it. The story is well done and well thought out. There could have been better acting, but our heroine is better than most that will find in these films. Our heroine is quite clever and smart - but she is hysterical and makes mistakes - and that is not strange. If she was perfectly level headed that would be even worse acting. (If you have been to Limbo recently, you know it can be confusing :)). Don't just say "She is stupid!", be patient while watching this one. If you nit pick on bleeding ghosts or physics in Limbo then you will find things to complain about. On the other hand if you can sit back and enjoy the ride, you will probably like the ultimate destination.