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.

The film may be flawed, but its message is not.

It is neither dumb nor smart enough to be fun, and spends way too much time with its boring human characters.

Through painfully honest and emotional moments, the movie becomes irresistibly relatable