The film is very methodical about what it shows, and when. Which some people will see as slow. That will turn off some people. The ending, some may not like it because it is not tied up into a perfect bow with a satisfying resolution, which I feel is untrue within the full context of the movie. The dialogue is space and purposefully placed in the movie. The look, feel, sound of the movie all take part to build this movie into something great. I almost wouldn't say it is a horror movie, but it does scratch that same itch regardless of what category you put it into. I am annoyed that this somehow slipped past me till now. It is very good.