I wanted to see it when it came to theaters, but I never got around to it, so my fiance went out first thing Tuesday morning and rented it. I kind of wish I hadn't. It was a good movie, but it left me creeped out all day. I hated the end, mainly because it was so hopeless. It was a good movie, but I keep looking over my shoulder still. *shudders* Very creepy.
By the way, what did you not understand about the end?
VelvetGloves