Instruct: Classify Amazon reviews into positive or negative sentiment
Query: DO NOT PURCHASE, VERY POOR PRODUCT

I bought this for my son's bed to help protect the mattress from any bed wetting. This is the cheapest material I think they could have used. While putting it on the mattress it ripped at the top seam, then the zipper broke on the first pull so we never did get it zipped up. Don't waste your money on this product.