This is the best vacuum I have ever owned hands down of any style. I have a dog/cat household along with children and a husband so needless to say my floor always needs to be vacuumed. It easily adjusts from carpets to smooth painted concrete to tile. I have figured out a way to conquer the dog hair in my house with this amazing invention. Charges in no time and runs for hours. I would highly recommend as I do most shark products. This company is doing it right.