This movie had a very interesting premise so I decided to give it a shot. I love movies about witchcraft and occultism and having a psycho roommate story element on top as a cherry made me say "Shut up and just take my money."
The storyline itself is creepy enough because of the fact that it could happen to any of us. The thought of having an unwanted person in your home indefinitely, where you're supposed to feel the safest is just terrifying and this movie explores this what if scenario pretty well.
Don't get me wrong though. This movie isn't perfect by any means. The pacing is good, the story and the characters are interesting and there's a lot of mystery stuff going on as well. However, if you're an avid horror fan who is looking for a very disturbing and/or scary movie to have sleepless nights, this isn't your movie.
I'd say this is more in line with Lifetime thriller movies rather than an art film like Hereditary etc. It moves fast, easy to watch, the acting isn't the best and it's mainly a contained horror movie. But the concept is good enough and it has some nice pop music to listen to.
That said, if you're in the mood for a background movie where you won't lose sleep over it or if you're having a girls night and you need something light while catching up with some gossip, I'd say give this one a shot. However, if you want to be scared endless and want to sleep with the lights on for a week, you can pretty much skip this one.