Eufy RoboVac 25C Wi-Fi Connected Vacuum

We purchased 3 of these units for separate areas of our home. They work great! They capture the fine particulate that other vacuums leave behind. We have hard surface floors throughout the home with a couple of area rugs here and there. They clean equally well on both surfaces. We have open stairs at our entry and they have no trouble avoiding a fall down the stairs. One word of advice - wrap up extra cord sections before using these vacuums- and don't forget under/ behind furniture. These guys go everywhere!! They are quiet while in operation and find their own way back to the charging station when the battery gets low. They couldn't be easier to use - 1 touch of a button on the vacuum itself or the remote control and they're off and running!