"Go in with low/modest expectations. Don't go in expecting Jaws. Expect a PG-13 version of Piranha 3D. For what it's worth, it's a decent movie with some twisted parts. Director David Ellis, who also directed one of the worst movies of 2009 (The Final Destination), isn't exactly the best when it comes to 3D. It had a few cliches too. Ex wanting revenge, stereotypical Louisiana natives, etc. Most should come out at least slightly surprised that this movie is not that sucky. (B-)"

"First of all this movie sucked. About 5 kids from college come to their friends lake house and two creppers come about and take them and feed them to the sharks. For what? Oh for shark week!PLus they tried to kill a dog! Like have a heart! The only good part was the ending, finally something somewhat happy happens. So our point is this movie is stupid and dont watch it!"