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.

Great fit on my twin XL deep pocket mattress. It help my sheets stay on much better than before. I Have only been using it for about 2 months. Seems like it is durable. Very breathable. Good value for the price. Thinking about purchasing more for other beds.
positive