Samsung Powerbot R7070: Very Good!

The Samsung POWERbot R7070 robotic vacuum will handle the vacuuming for you. With its powerful & variable suction geared at delivering optimal cleaning results. It navigates your home with ease and avoids obstacles, while the coverage map shows where it has cleaned. Wi-Fi Connectivity lets you to control your POWERbot from your smartphone and Amazon Echo. Edge Clean Master technology features an innovative shutter that extends out to capture debris trapped in corners and edges of the wall.