Review on Robot vacuum cleaner Dreame F9 RU, white by Dagmara Brzeziska ᠌

*Working algorithms* - It is often not clear what is guided by when cleaning: for example, it can pass the same place 5 times, and skip others altogether. When you are in the room, it seems to be specially trolling: it will only spin around the chair and spin without letting you forget about yourself. Moreover, it can remove the opposite corner, and then turn around sharply and come diagonally across the room to move you! - It constantly rubs and clings to all corners on purpose: you launch it to clean another room, it starts to move correctly in the middle of the opening, then it specially turns to grind all the edges of the furniture, baseboard and its body . as a result, in 2 months it has already peeled off the edges of the baseboards and scratched the black body panel. Sometimes it does not reach obstacles and leaves the corner dirty, and sometimes for several tens of cm, on the contrary, it adds speed and rams them with force Often loses the mop module for something caught and continues without it, moreover, in the same place, and which is manually marked on the map as a zone where you can’t enter . *Glitches* Often, for unknown reasons, stops, says several different expressions, it is even difficult to understand what remains to stand still Often he cannot leave the room after finding a new obstacle, for example, when he opens the door himself due to the fact that it rubs against everything - limited slow application The function of building a map was immediately turned on and built completely, after that there is no way to change it: 1) the location of the docking station cannot be changed, he then looks for it only in the old place and falls into a stupor. 2) if something is added in the room available for cleaning, he will never add it to the map, for example, at first he could not drive under the bed, then I made the footrests higher so that he would pass, and he passes, but every time he pretends that there is an obstacle and is trying to go around it, and then, at a loss where it disappeared, it starts to call in, after cleaning, the place under the bed again disappears from the map .