This unit is performing great after I did some research on feature vs pricing. It has 3 levels of suction power for vacuuming and the mop feature is really handy. The robots mapping feature is intuitive to map the layout of you home and with some additional programming users can setup rooms for vacuuming and/or mopping by schedules or adhoc cleans. If you haven’t had a robot vacuum before then be prepared to identify the problems areas in your house and adjust things so the robot doesn’t get stuck during a clean. Once you ready the house and configure the robot, it does its job well and all you need to do is regular routine maintenance to ensure it keeps performing well.