The worst vacuum cleaner I bought! Extremely heavy and difficult to use, with a very bulky head that doesn't fit on a table with relatively high legs or on a couch. It was difficult to maneuver in corners and not at all flexible. In terms of power, I expected better results based on what it advertised, as they say it's the rival of Dyson. Seriously, stay away if you want a clean house and your hands in their place! I recently bought the Dyson v12 and I can say I cried with emotion! Unbelievable! Miles away from Shark!