Hello dmncmg, I can answer your first two questions: 1. I bought the Dreame L20 Ultra twice (for two different locations), unfortunately both were delivered with a German plug and without adapters, which I had to get myself. 2. base station: 43 cm wide, 61 cm high, 30 cm deep, plus the bottom tray for the robot, which protrudes an additional 20 cm to the front (so 50 cm deep at the bottom). The installation and first operation is mega easy, the cleaning performance is good for me. However, we still have to optimise the cables on the floor. The robot runs over the cables and often loses a mop and can't continue working.