I accidentally spilled some dirty water on my floor and used the Z60’s zone clean mode to see how well it could mop it up.
Z60 did a good job recognizing the large spill and seemed to clean around the area first, then come back and focus on the mess. It also returned to the base to wash the mop multiple times during the job, which helped keep the pad from just spreading dirty water around. The water level on the floor felt just right to me, not too wet and not too dry, and the area looked pretty clean once it finished.
I did notice one small issue in my first attempt: the robot cleaned half of the main spill area during the first zone clean and didn’t go back to finish it. When I started a second zone clean over the same spot, it went in and cleaned the spill properly.
Overall, though, I’m happy with how Z60 handled this large water spill, and I like having a quick way to deal with small area cleaning without mopping the whole house.