Bought as a daily cleaning tool paired with the S5 max robot with the purchase of a dog. Wool corgi, and shortcakes shed a lot, cleans at a time. Even from carpets and rugs (you need to turn on the max suction power). Cleaning is now a matter of not even 5, but three minutes. 64 squares for one-two-three. Dyson is cooler and they have wool brushes, but for the price of t20 there is nothing close to the same effective. Studied everything that was at the time of purchase.