Instruct: Classify a review as either positive or negative.
Query: Critical

This product was a highly regrettable purchase. It delivered a substandard performance. In fact, it did not remove even a single fuzz ball from my sweaters or coats. I used this product on a flat surface as suggested by the manufacturer and still it removed nothing. Please, I implore other consumers not to buy this product. You will do better just going to Duane Reade and buying tape. Yes, the product is that bad.Iyeisha