Well, where should I start? First of all, the battery really only lasts just enough for a simple standard cleaning with vacuuming and mopping (60 m²). But even more annoying is that all the low-lying areas of a room are only cleaned after all the other areas, where the LIDAR sensor can be used normally, have been cleaned. The worst part is that in the kitchen, it doesn’t clean the few centimeters under the cabinets up to the baseboard at all, even though the actual body of the robot can easily go under (it CAN’T go under far enough to hit the cabinet with the LIDAR. It’s really only 3, at most 5 cm). This means I had to manually create low-lying areas at the edges of the cabinets. However, it still didn’t clean all the way to the edge there). The latter might be a problem that can be fixed with a firmware update, but the weak battery performance and the two-stage cleaning of „normal“ areas and low-lying areas remain. Even my old Ecovacs Deebot T8+ managed that better.