It's listed as a dark comedy. It's really never very funny, and the story isn't very captivating even though it should be.The pacing is uneven and has a weird Jason-esque moment where someone clearly should have been dead and isn't. It does get a little dark, but the ambiguous ending is deeply disatisfying. The writers tried too hard to provide every character with a backstory, but then they have to literally hand it to you via exposition because there's no other way for them to come up naturally in the simple setting.
I don't want to give too much away in case you, like myself, still enjoy watching bad movies to make fun of them. It's almost worth watching for that, but there are better and worse movies out there.
It really could have been a great movie, and instead it's just a movie.