While I give it credit for having a new spin on the home invasion genre. I was not thrilled with the spin.
I like the idea that the main woman had agoraphobia so she was trapped at the house. But the too high tech Saw movie like contraptions were a bit too much for me. I also wasn't thrilled with the explanation of the "why" of the main character.
I do think someone could do way more with the hunter becoming the hunted in a movie like this.
If you like horror movies and you're really bored go ahead and check it out.