It is very convenient to use, so to speak, in real time, without taking out a large-caliber "gun". There were some doubts about the power (25 watts is stated on the market, 120 watts from the manufacturer), but after trying it in the work, we were convinced that it was more than enough. The rubberized door mat, quite massive, lifts off the floor at the second speed. In general, the purchase is satisfied. For the money paid, it is quite a worthy exhibit among home assistants. We'll see at a later date of use, but so far so good.