The premise had potential. That's about it. One hour into the movie, we realized the plot still hadn't moved and lacked density. Scenes worked on your nerves, but every time you expected a payoff in the form of a jump scare or plot progression, they dragged you forever. It felt like the movie was 4 big scenes. That'd be about 20 min a scene.
All I'm saying is you shouldn't have to pay to catch up on your sleep.