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.

The movie is surprisingly subdued in its pacing, its characterizations, and its go-for-broke sensibilities.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.