OK this movie is not a bad movie, Its actually (as far as *cam* movies go) pretty good. There are some good character progressions, pretty solid acting and some good effects, however there are a few things that annoyed me (minor niggles)
1. They enter in other camera footage and CCTV snippets which dont seem to fit with the telling of the story.
2. There could have been a bit more "action" towards the end.
All in all (without spoiling too much) if you like the anime "Akira" you will like this movie.