It's surprising that this movie has gotten so little attention; though it's not great, it should be of interest to horror fans. Parties that get out of control and mean teens are fun subjects, and found-footage adds to the fun. Some will probably be annoyed by the shaky cam, some might be bored by the movie going over part of the timeline twice from different perspectives, and some will say the plot is too predictable or unrealistic. The concluding events are the whole point of the movie, but they don't unfold in a very plausible way. On the other hand, plausibility might be impossible so it might as well go for shock-value. Bottom line is that the movie delivered.