Roborock S7 MaxV Ultra vs standard robot vacuum docks: Ultra dock empties, washes, and refills — you touch it every 7–14 days

Regarding the Roborock: The Ultra dock goes way beyond standard docks by washing the mop pad and refilling the water tank, not just emptying the bin. That means you only need to interact with it every 7 to 14 days, making it about as close to self-sufficient as robot vacs get.