2nd this Eufy robovac. I looked at the others, and since Eufy is Anker, went with them because of better service and battery life. I don't think any of the oth

2nd this Eufy robovac. I looked at the others, and since Eufy is Anker, went with them because of better service and battery life. I don't think any of the others, including the 4x priced Roomba are any better at navigating my house. The sensors don't seem to work well on black floors, and there are places you will have to block so you don't have it getting stuck often. Once you've figured those two things out in your house, it's push button vacuuming with the $200 Eufy.