We use the part mainly on our Niedrigflor carpet to the myriad of cornflakes and bread crumbs that leave our kids there every day, not always to have to get the vacuum cleaner. So you can sometimes just in between over it go after a Krümelei with the sweeper and it's clean. And for our almost two year old, it is also a nice game, with the rumzurutschen Kehrer in hand on the carpet and go on hunting crumbs.