For that price, i. e. in terms of the price/performance ratio, it deserves 5 stars and it' s a very nice surprise. however, it also has one small fly in the name of docking, so about 4.5. I waited with the review until I tried the vacuum cleaner repeatedly both in a smaller 3-bedroom apartment (58 m2) and in a large house. It can be said that it is absolutely great for the apartment, it goes very systematically (the best program is " Whole-house cleanup", i. e. from one side to the other), it also vacuums carpets with long pile and that with an overview. It will cross obstacles and thresholds about 2 cm high - it will probably depend on the type of threshold and the approach angle. At first it may seem that he bumps a lot, but usually only slightly, which is very positive and once he has tried the flat, he usually stops before the obstacle. Because it " only" has gyroscopic navigation, it vacuums some places more than once, however, neither in an apartment nor in a house where there are rooms of approx. 36-49 m2, it has never happened to me that it completely misses a place and vice versa, I consider this characteristic rather for the positive. The suction power, which I was afraid of, is absolutely sufficient, even on a carpet with a long pile. Docking can perhaps be considered the only negative. He doesn' t always find the docking station in a situation where he decided to finish cleaning maybe in the next room than where the docking station is located and you then have to manually place him on the docking station. I also feel that if I interrupt him vacuuming and force him to dock, he does a worse job than if he decides to go and charge himself. However, if it vacuums only one closed room, it usually finds and docks the docking station, even if sometimes with several attempts - it is better not to look and go elsewhere: -). However, for the price, I can forgive this little thing. As for wiping, I again consider it to be quite sufficient. It is very simple without the possibility to dose water as needed. However, with his small tank he was able to wipe a room of approx. 24-30 m2 and still had water left in the tank. The water was dosed uniformly, rather in a smaller amount, so it is probably gentler on floating floors, but it does not have such a pressure or the ability to release more water in places where, for example, the dirt on the pavement is already stuck. Wiping is therefore rather basic.