Neato. I've had better luck than with roombas... Smarter, and they suck dirt, don't just move it around ;-) Downside is the noise but you program them to work when you're gone..
https://www.neatorobotics.com/robot-vacuum/botvac-d-series/?gclid=Cj0KCQjwgIPOBRDnARIsAHA1X3THE8jOg5SMu6hJ5T4 GANFPE4kJUllLwyKYpRHz6u0Zg9Htfd5tQjUaAlUeEALw_wcB