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

It's funny, it's tense, it features two great performances from two actors and the director expertly creates a web of odd tension where you actually don't know what is happening for the majority of the run time.

While it doesn't offer any answers, it both thrills and makes you think.

Mostly, the movie is committed to the value of a good time.