This movie is a lot of fun.
It blends comedy and horror, but not like you’ve seen it before. It’s not like Evil Dead 2. It’s not like Shaun of the Dead. And it doesn’t fit into any premade slots, hence it’s not-that-high IMDB rating.
It also features a really unlikable but realistic female protagonist, which is a strike against it in most people’s minds.
Anyway, it’s worth a watch. It’s not scary at all and has some really funny moments, and a good bit of black humor.