I recently got my new Z60 through their "Get and Create" program. I wanted to see what their new rolling mop could do, so I tried it against some dried on stains of ketchup and bbq sauce. Unfortunately they proved to be too much for the mop roller, despite its added downward pressure compared to other robot vacuums. To be fair, the stains were pretty hard to remove, even for myself scrubbing them. One disappointing thing is that I had the "smart stain detection" feature enabled, and yet it went right over the stains without recognizing them or going back to them. Hopefully that feature gets better in the future. #sponsored, #GetYourZ60, #Z60URC