Many reviewers mention a "slow burn". Some felt the middle section meandered through repetitive monastery routines, though others found this immersive.
Expect "stomach-turning" scenes, including Common Sense Media's notes on cannibalism, rotting flesh, and sacrilegious imagery. Perspectives from the Community
“It can be a bit repetitive during the set-up and development but it pays off with a cool ending, nice visuals, and a bleak atmosphere.” IMDb
“Hellhole is a surprisingly effective descent into demonic gloom—like a Polish fever dream you probably shouldn't have started watching alone at night.” Rotten Tomatoes