I was so blown away by this movie!!! I truly believed that the two actors were real people who really went throught this ordeal!!! I have never heard of either Micah Sloat or Katie Featherson. They had an awesome chemistry and the acting was impectable. The fear was so palpable and realistic. I think that the movie was not predicatable nor like anything I had seen before. I can equate it to the cleverness of "The Sixth Sense" in the fact that I did not see any of it coming. I was scared, but not overly, I was more interested in taking in all of the full effects of the movie. I recommend seeing it and I will absolutely see it again, possibly even buy the movie if it comes out on DVD!!!