Though this definitely could fit in the horror genre, I would more-so categorize it as a suspense/thriller. It’s quite original and once it starts going the plot really grabs a hold of the viewer. It isn’t as gory as one would expect but I think that’s a good thing. They focused on the characters more than the amount of blood or the actual murders taking place.
Overall, I would certainly recommend this on a night that you’re looking for something a little artistic, and a bit different from the mainstream. It is certainly a satisfying movie that has the charm of American Psycho (2000) and the tone of Silence of the Lambs (1991)."