I saw this film at the Philadelphia Film Festival and I had a good time watching it. It's a very intense movie with a lot of action throughout; it never has a moment where it calms down. I like that aspect of it but I can definitely see it being sensory overload for a lot of people. It's also quite graphic, and sometimes it's a little gratuitous and overly gory. I think the film relies a little too much on jump scares but the atmosphere is pretty creepy anyway. I think towards the end the film gets pretty over-the-top and silly, but I think it's an interesting setting and it's very well-shot and the VFX are pretty good.