I use it mostly to wet mop after the Roomba has vacuumed. My floors look better now. But this robot has some flaws. It skips part of a room sometimes (even though the map says it did the whole room). Sometimes it starts, circles around the sofa once and thinks it is done! It can't get over small thresholds between rooms. Once it gives up because it is stuck, it won't restart until I take it back to its base (and then it won't finish the area near where it got stuck. My Roomba i8 works SO much better... why don't you use the same logic in the Braava?