As Mr Merenghi him self would say, it's more of a slight chill. If you like horror movies that are more on the creepy atmospheric side rather, you will probably enjoy this. To be honest, it's greatest sin is that it's not a computer game. I spent a lot of time thinking I would have enjoyed playing this.
The acting is good, for someone who must try his best to look confused and terrified for over an hour straight, and the plot twist is fairly predictable, but still a lot of fun.
In short, we gain a fun, atmospheric movie that entertains, and lose what would be the next critically acclaimed, forever cult horror game of a generation. I mourn our loss.
Still fun though.