The Shark AI Ultra 2-in-1 Robot works great. It is able to get to dust under beds that I would not have been able to get with my traditional vacuum. It is fairly noisy when its running, but I like he ability to run it when I am not home! A robot vacuum is never going to be your only method of cleaning your home, but it is a great way to clean up the dust and pet hair on a daily basis! I am impressed with the amount of dog hair it picks up day after day. It does not get stuck on carpet edges or things like that which I was very happy about!