For an indie thriller this film is quite good. A bit slow throughout and a little bit weak on performance but the story is solid. The dialog is well written. THe over all feeling from the minor score gives off a good vibe, or rather suspenseful vibe. Interesting story that through exposition you learn, no subtext at all in this film but since the exposition is so far and few between it is acceptable, after so long, another clue is given, but nothing more.. So I applaud the film makers for that approach.
The negatives, as I said, some weak performances, mainly the father who has zero charisma. Even in depression and fear, there is charisma within a performance. Some questions are never answered, or rather the supernatural answers are never given. The cinematography is the weakest point for me. It looked like they used practical lighting for everything. It does not compliant the story at all. I think some more time and energy should have gone into the look of the film. The story is so good that you want it to look better.
However, even with the negatives of the film, it is still a sold film and well worth watching if you like slow paved thrillers with a twist. Well done.