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

In truth, there is barely enough story here to make a film.

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.

A great movie, one of the best of this year. There was a bit of confusion at one point in the plot, but nothing serious.