Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Doesn't work

The product has a pleasant smell, but does not get rid of the urine odor. It almost makes the odor tolerable but not by much. Our cat didn't like that we had sprayed this on the spot he marked, so he peed all over the room instead - EVERYWHERE. I just bought a mini carpet cleaner since I know Dumb Cat won't get rid of the smell.