I don't think I've ever been as disappointed in a product I purchased as much as I was this. Even for the small pathway it covers, absolutely no power at all. The scrubbing mechanism doesn't rotate or move unless you manually do it yourself. Little to no bang for you're buck. For the price I and other people have paid for this. It should perform waaaay better. It's easier for me to get a wet wash cloth and some dry paper towel and scrub it myself, than it is to get this . Make sure it's charged, put the the soap in it.. Then move it back and forth and smear it in to my carpet even more because it just simply doesn't have the power to do what is advertised. Unluckily for me I no longer have the receipt to return it. I would highly recommend to not buy this product.