Instruct: Classify the given Amazon review as either positive or negative.
Query: Good Idea, Cheesy Quality

Received my AirCast on a Tuesday and two days later the air pillow had deflated. The strap was also a concern as its made from thin velcro and foam. Its a good idea but very poor quality. First I called Aircast to hopefully get a new air pillow but they wouldnt deal with me because I bought on Amazon. Amazon was great about the return.