Its pros: Cleans up great. It perfectly finds its way back to the base and does not clean randomly, but according to the system, so there are no uncleaned areas left. Builds a map of the premises, in which it is possible to highlight restricted areas, exclusion zones for wet cleaning. Works quietly and does not bother. Before that, I used IRobot for 5 years, of course I understand that technology has stepped forward in 5 years, but still, in contrast to the old robot, this one is much better and more convenient. An area of 100 m2 cleans in about 1.5 hours, while the battery is discharged by about 50 percent. Some cons: Well, maybe only that the map in the application slows down. The front wheel could not be removed for cleaning, and hair is wound around its axis and must be periodically removed (it was removed in iRobot). Haven't found any other flaws yet.