Very pleased with the performance of this robot! Now that I worked out the few bugs with it trying to jump a large threshold (not an area that needed to be mapped). It does a great job vacuuming, although sometimes it doesn't catch the dirt that is right up against the kick space under the cabinets in the kitchen. The mopping feature is really good, I haven't tried it on the high end clean to see if it will mop off the sugar water spots, or if I will still do that by hand. Otherwise it picks up the dirt and cat hair and does a very nice job cleaning and mopping!