Loved this movie, it wasn't hard to figure out once it peaked .. but getting there was great. I see people don't like this film and I can understand that. But it reminded me of Rosemary's Baby and that's saying a lot. As the story unfolds you see how truly horrifying this persons (Toni Collette) life has been.. the performances are spot on. This movie really ramps up in the last twenty minutes.. it's not fir everyone but it creeped me out and I watch a lot of horror.
Give it a shot .. it's well worth it.