At first I have to say that I dont like splatter movies. Like one of the comments say, its hard to watch till the end, even thought the end is kinda cool. The suicidal szenes are filled with unrealistic blood and expressionless actors. If you have to kill some time and dont be bothered by one hour of silly suicide szenes to come to the rather good end, go for it - watch it. Otherwise, just watch some real movie.