Almost year ago I bought Electrolux PUREi9. Now they multiplicated. (It had some early software issues but now I'm really happy with it) : r/homeautomation
Electrolux Pure i9 Robotic Vacuum, Shale Grey Satin | eBay
Electrolux Pure i9 review: This robot vac is a few features short of justifying its price tag | TechHive
Electrolux Pure i9 | Pure i9 Robotic Vacuum from Electrolux