Pros: great gory practical effects and a retro 80s soundtrack.

Cons: poor acting and dialogue, the story is bare bones and almost non-existent, and the pacing is sporadic and jarring for the most of the film's runtime.

Overall, it's a directionless movie that drags and basically seems to exist solely for its death scenes. I guess that makes it a decent enough late night popcorn horror movie, but you'll end up struggling through a rather horrendous film just for a few decent gory moments. Maybe worth a single watch, but that's it.