Given the task definition and input, reply with output. In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

This works great for snoring and sleep apnea. Just cut a 1" wide section and tape the center of your mouth at night and breathe through your nose all night! Much healthier! And much cheaper than those bulky, cumbersome cpap monstrosities!
positive