I got my Z60 today and immediately was able to put it to the test! I spilled some coffee in the kitchen, and was eager to see how well the new roller mop would stand up to the test. From it's base station, I selected single-room mopping with warm water set to wetness level 8. The robot had already done a quick map of the house so I selected "Kitchen" and the Z60 was off to the races. It hesitated at first over a small threshold that I forgot to mark but it barely slowed down. It took about 13 minutes to do a thorough mopping of the whole room. In this clip I highlighted the times it went over the coffee spill. You can see a clear, straight line after it passed over! It even got the spill out of the grout! I'm excited to keep recording this little guy as he starts cleaning his new home!