First the bad and okay stuff: The movie's plot is unoriginal, the going on a camping trip and die plot has already been used plenty of times and the found footage idea has been used a lot as well. The actors are portrayed as real mid twenty "just out of college" kids, which they did a great job at portraying (the acting was okay) though it became very annoying because kids like that can be very annoying. At first I wanted them to die but then I was hoping they would make it out alive once the action happened. The ending... well watch it yourself I don't want to spoil anything. There wasn't really any twists, there was a few cheesy moments in the beginning and a few bad lines in the script which I cringed at. The plot was straightforward and simple, these "camping trip" movies are not normally known for their great plots so I didn't go in expecting anything shocking.
The good stuff: The word "horror" absolutely applies to this movie, I was horrified during certain scenes. My heart was pumping and I felt like I was there, it actually gave me a twisted feeling after the movie. Once the action started it was a complete on the edge of you're seat thrill ride till the end. If you've seen "yellow brick road" the horror is similar, I guess I would call it "psychological gore". Besides one or two lines the acting was fine, bad acting is something that could ruin a movie and that wasn't the case here (not saying it was great though).
My conclusion: This movie isn't great, its by no means bad though. I watched this on a day when I was relatively bored and I wasn't disappointed. There are a few good things and a few bad things about this movie, the problem is there is nothing GREAT about the movie. If you're looking for a horror/psychological thriller movie and can't find anything you're overly interested in you should give this a watch, I'm glad I did. I think a 5.5 rating is good for this movie, I wanted to give it a 6 but it just didn't made the cut, I gave it a 5 because the rating is already 5.8.