I got the Shark US-Shark AI Ultra 2-in-1 RobotShark vacuum and it is absolutely amazing! It is slick and designed very well. It is great at cleaning and getting the floors in tip top shape. It is absolutely phenomenal at cleaning and keeping the floors clean. Collects dust and debris as it should. It charges very nicely and mops the floor all in one. Absolutely amazing Product.  Must have new vacuum.  Great Product great value highly recommended!!