Been reading a lot of negative reviews here, and what I have to say is:
If you can't see the deeper meaning of this movie, don't review it. Move on with your life, and let the smarter people out there enjoy this fantastic movie.
Also, - If you're expecting a lot from a movie and get disappointed, try to enjoy the movie for what it was, and not what you wanted it to be.
Without spoiling anything, I will have to say that the acting was all right, but absolutely not the best, that however, does not have an impact on the movie, as the story is too good not to watch because of a minor "error".
I have seen plenty of horror movies in my days to be able to see past some budget acting in order to watch and enjoy a good story horror film.
Nothing is being too much read into, the amount of "gore" (more like little nasties, trying not too spoil here!) and creepy scenes in this movie is perfect, as it is not over-done just to get a scare out of you. Story was good, all the way from start to finish, although I would call this more of a mystery, kind of psychological-ish kinda of horror, as it in my opinion, is not a plain horror movie.
Anywho, the movie is in my opinion worth watching, and I will continue to recommend it to people who I know will enjoy this fantastic movie.
Thanks.