Impressive. The film really picks up the pace after the first 20-odd minutes and the direction is to be commended for this. A solid script and some very good characterisations coupled with neat effects makes this quite an entertainer.
If you are sick of teenage angst and super powers, this film is not for you. Otherwise recommended to anyone who is looking for a change from the normal blockbuster/found footage stuff being churned out at the moment.
* * * ½