Since I have cats and carpet / fitted sheets are always zugehaart beautiful, I wished for a vacuum cleaner that removes hair without having to go 20 times on the same spot. Unfortunately, this brush denied this completely. The rotating brushes are brought solely by the sucked air in motion. If the vacuum cleaner half full here already hardly doing something else. Once the brush get even the slightest contact with carpet & Co, they stop completely and turn until further when you lift the nozzle. Have absolutely no plan, how that should work even on any carpet, because until smooth tiles you can clean anything here.