Uhhh..so yeaaa...this film was creepy af. The atmosphere for this film made it hard to breathe since there are some scenes that were pretty terrifying.
From the daughter uncovering some odd location in the house that takes her to an infinite loop with some hallway that keeps shrinking. That scene was awesome.
All the evilness seems to stem from this weird stained glass window that sits on their door. Likely even the Dark Water esque black mold spots.
It's a bit psycholgical but not too much. The end scene where she peels her mom's skin off unveiling this blackend figure is probably a metaphor for her mom's deteriorating mental state.
One of the cooler horror movies I've seen lately.