We have the brush for a few weeks in operation. Because of their good judgment at other online stores, we decided this time not for the standard floor nozzle as it was "Cats & Dogs" when Miele here but for this. The suction power is very good, you get away with it right into the corners. On the carpet you have to either throttle the performance of the vacuum cleaner, or open the slide on the handle slightly as the floor nozzle otherwise so strong sucks that you get them pushed very difficult (to thicker carpet). The Umschaltrasten are large and easy to use, even on the rolling property on carpet and smooth floors, there is nothing to complain about. However, there is 1 reason for only 4 stars: The Umschaltrasten are too high. They are too strong upward so that they can hook while vacuuming under the sofa on the lower edge. In my old floor nozzle, this was not the case, since it is constructed as a rocker flatter.