The movie started off with an interesting idea, but the final product didn't quite live up to it. One of the biggest challenges is distinguishing between all the characters; there are simply too many. It really feels like an excessive number. The fact that they look alike doesn’t help matters either, making identification even more difficult. The film takes a noticeable turn for the worse in its final moments due to a strange and unnecessary side story. Honestly, some revisions could improve this considerably.

Source on TMDB