Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WARNING: THERE ARE NO SHARKS IN THIS MOVIE!!!

This movie is mildly diverting at best... And shameful for insinuating there might be sharks by posing as a sequel to OPEN WATER. Be forewarned: There's not one shark in the entire movie. Sure, the premise is a big freaky and it's supposedly based on true events. But the characters do very dumb things and aren't very likeable making their situation eventually very wearisome for us viewers.