Good concept, poorly executed.

Instead, you get a movie that's enjoyable enough, but leaves you feeling like it could have been much, much more.

The performances transcend the film's tropes, grounding it in characters that feel more complete than this subgenre often produces.

Very good movie overall, highly recommended. Most of the negative reviews don't have any merit and are all pollitically based. Give this movie a chance at least, and it might give you a different perspective.