I received the product , turned it on vacuumed the first room turned it off . After that I couldn’t get it to turn back on the button did not work to turn it on and off . Returned it with in 3 days . Two weeks or so later still no refund . Not worth the hassle. I hope I can get my refund .Update , got the refund about a month Paster or so . I had to contact seller more than one time . After that I had to contact Amazon to get my refund . Not worth the hassle