Instruct: Classify a given Amazon review as either positive or negative.
Query: Caution when using this Product

Buyer beware when using safepaw. It is NOT SAFE on your cement driveway or stairs! We used a very small amount on our walkway and cement steps. The next day, our cement steps began to crack and flake, causing serious damage. We documented and sent a complaint to the manufacturer, which was responded to with denial of any responsibility.