In point of fact, this is a toy; I hung it in the house on the second story so that I wouldn't have to use a regular vacuum cleaner whenever I had the urge to clean the sofa from cats and gather crumbs. Some pros: This is definitely an excellent answer for a person who enjoys gadgets, has no children and no more than one cat, and owns an odnushka that is thirty to forty meters in length. Cons: The plastic that makes up the case is questionable, and the amount of time that it can operate in turbo mode is fairly limited.