At least it can do a lot of stuff.
https://www.howtogeek.com/roomba-just-revealed-its-priciest-robot-vacuum-ever/?utm_source=dlvr.it&utm_medium=blogger
https://www.howtogeek.com/roomba-just-revealed-its-priciest-robot-vacuum-ever/?utm_source=dlvr.it&utm_medium=blogger