I think this is a new genre that they're all sort of working their way through it and haven't got all the kinks worked out yet but it's a genre that works for me.

Sadly Over-hyped

There's a good chance the film will make you laugh out loud, but if it doesn't, there's an even better chance it will make you openly sob.

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.