It's fun, it's light, [but] it has a hard time when its tries to get heavy.

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.

One of the best movies of the year! Incredible from the beginning to the end.

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.