My cat was letting us know she was not happy with indoor living by peeing on our carpet which led to this purchase. The instructions were very simple to follow so clean up was quick and easy. With the see-thru on the brush attachment and in the holding tank, you could see it working. The only downside was delivery - I was first provided tracking saying it was going to be delivered Aug 4 (and desperately needed it by then). When I checked later, the delivery was changed to Aug 6. It was not delivered on Aug 6 and FedEX showed delivery pending with no delivery date available. It was finally delivered Aug 8 but that was after calls to both Bissell and FedEX.