As a horror movie that frankly spooked the socks off of me, I gotta say this movie deserves more love. It is not lame like some of the Ouija releases. It does not, in my opinion, try to be 'The Shining' or overreach its artistic capabilities. In fact, a close comparison would be 'The Hole' (2001), with more elements of the supernatural mixed in.
The characters are obnoxious but believably real. The film uses several slow shots to build suspense and tension, and this only adds to the general sense of creepiness and unease. I jumped at least three times during this film. Not a fan of jumpscares? Don't worry, there are at least two more mediums of horror used in this film (survival horror and mental illness) so there's something for everybody!
The story is not really original (like I said, The Hole did it before), but its not really predictable and its nice to see the writer make some bold choices. There are plenty of shocking scenes that already make this film stand out from contemporary 'safe' Hollywood horror.
A must see for a horror lover like myself, this will fix you up for a while! 7/10.