Adaptive mopping takes the guesswork out of wet floors

The Roborock Qrevo L Pro adjusts its water flow automatically based on how dirty the floor is — it senses the grime and responds. The Ecovacs T30s Pro, by contrast, makes you pick a single water level and stick with it. It’s not a dealbreaker, but it means more guesswork on your part. The adaptive approach means the Qrevo L Pro uses less water on lightly dusty floors and more on the mud your dog tracked in. That kind of intelligence is what separates a good mop from a set-it-and-forget-it one.