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.

Q: I ordered the wrong size by mistake, I was able to exchange for the correct size in 48 hours without a hassle, The product? It's an Adidas, I expected quality, well... I've got it, it's a very confortable shoe.

A: positive
****
Q: Love these sheets! They arrived very quickly. After the initial wash they softened right up. I love the quilted end to the fitted sheet, makes it easy to put on and a snug fit!

A: positive
****
Q: This product lives up to it description. It has a solid look and feel is a significant improvement over the original pads that came with my headphones. It was a relatively fast and easy to install. Overall it is a great value and I would recommend it to all prospective buyers who need their original pads replaced at a reasonable price.

A:
positive
****