Lack of good storyline.

It’s not bad or unwatchable but despite the amplitude of the spectacle, the end result is underwhelming.

The thing I enjoyed most about the film is the fact that it doesn't shy away from being a super-sized-cliche;

This is ultimately a movie about the very bad things that can happen when we don't address our unease, when we just try to brush it off, whether that's to fit in or to preserve our self-image.