メディアを読み込めませんでした。
Yes it does leave dirt in all 4 corners of the window and also leaves dust mark in the final position when you remove it from the glass. But despite all these, it was the best purchase of the year! It's amazing how it manages to get windows so clean! I almost walked through a window, so clean it was and clear to see the landscape as if there was no glass at all! Washing windows by hand became traumatic! You can never get rid of all the stains and limescale from hard water. There was a new windows built in the house and I washed it with soap and water but didn't wipe it dry, left it to dry naturally. Well next day it was full of calcar stains from the water drops! So horrible stains on brand new window! Must scratch them away with the nails. That window was destroyed on first day of construction! That's why we would never again wash windows by hand. This robot is the only one that made the destroyed window look OK again. And did a great job on the ocean side windows, clean like never before. It is very easy to use and knows how to go around handles and small obstacles. Of course first time use we babysit the robot and stay next to it all the time (笑). But in future will leave it alone do his job and just wipe with dry towels the 4 corners where he leaves some dirt. The mop was washed before every window side, to avoid transfer of dirt. I think the robot can even wash the wall panels inside the bathroom, will try next time! All limescale stains might go away! It was great that it came with a 260ml bottle of washing liquid! So you don't use water! You use the dedicated Ecovacs cleansing liquid and it gives perfect results. Already ordered on Amazon the 1 liter replacement liquid. Will never wipe windows with daiso window cleaning sheets, those also never work! Winbot 🤖 is the best answer for clear windows even if higher cost, it spares you the trauma of forever dirty windows!














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