Review on Robot vacuum cleaner Dreame F9 RU, white by Edyta Woronowicz ᠌

If you are the owner of the Iphone, then I hasten to upset you. From what I understand, it's a disease. This vacuum cleaner, specifically in my case, does not build a map, cannot park, and completes the cleaning without permission. An inquisitive mind and laziness (mine) studied several forums and a solution was found - "calibration"! But, immediately upset, this is the property of the owners of Android. Now about the second hell - Application! I have never come across such ugliness. Nothing works humanly! The company “friendly” sent it to its service center on Avtozavodskaya (the underworld there), where you don’t want to go. amazon sent by mail (! ). A strange story, given that the courier brought me this oligophrenic (vacuum cleaner). I am very frustrated, depressed and dissatisfied. Do not buy…