I was so unsure about this product at first, and doubtful that it would live up to the claims, but it not only lives up to them, but it surpasses them. It cleans like a dream. It’s quiet and effective. You can set up to clean as often or as little as you want. It’s also voice controlled and can be connected to Alexa or google, and to your smartphone. It Lear’s so quickly. I cant recommend  this product enough. Kudos and two thumbs up!