I bought one. Regret getting it...it does not clean systematically but moves around in circles.... example pic... 23 min half a lounge.. then I see the thing moving in circles... get frustrated and put it off.
But can your Karcher do this lol.... (always hopeful that the anti-drop would work)
I wanted to spend the money to get value for my buck instead of buying a cheapie. BUT I'm really frustrated with this thing...
Bought the NannyVac J01 month ago. It's frustratingly not up to expectations for a R7k model. The drop sensor does not work even with a fake wall on app. After mapping it cleans in zigzag as if there's an item restricting it. It occasionally searches for the charging station. Below picture shows...