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

The film never slows down or bores, plunging from one harrowing sequence to the next.

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 worst ways to make a cult movie is to set out to make a cult movie.