"Nowadays everything is smart, or robotic, or smart and robotic, but Roomba is a name synonymous with robot vacuums as far as most can remember robot vacuums" Although the RS20 Pro did a decent job at maintenance cleaning, has plenty of settings, and a great app, it fell short on https://thebookmarkage.com/story19424588/automatic-vacuum-cleaners-no-further-um-mist%C3%A9rio