Some advantages include: it is very well maintained, and navigation is above average. Performs quite well on carpets and cleans them very thoroughly. The amount of trash is really disgusting to look at. With these drawbacks: A trash can of only a very modest size. It is not enough for a room that is 120 square meters in size to be suitably clean. In addition to this, the battery is not powerful enough to complete a single pass. regains its ability to charge. There is not a carrying handle.