And so the house purchased HOBOT298. I consider its main advantage - an innovative ultrasonic water sprayer. Due to the fact that the robot has a liquid sprayer, washing is as close as possible to washing by hand. There can be no talk of any falls down from a high floor: HOBOT 298 has a very powerful engine, for its size, a cat. gives out such a strong efficiency for attaching to the surface that if the robot is attached, until it is turned off, it will not be torn off. However, the safety cord should not be neglected. HOBOT 298 washes windows without comment: clean, neat, fast! The main thing is not to save on napkins: if the glass has not been washed outside for a very long time, start the robot to vacuum this window with a dry napkin, then change the napkin, wipe the caterpillars to the robot, start the robot to perform a wet cleaning, if you don’t like something or you want a super crunch of glass, change it again times the napkin and slightly wetting it, run the robot again as a final cleaning and polishing. Very clean! No need to drive the robot across a dirty window with the same dirty napkin and dirty caterpillars, and then complain that the robot washes with stains and everything is bad. There is no need to complain about the robot that it does not wash in the corners of the glass, it does not know how many years the dirt has not been cleaned from this corner, and of course it cannot clean it all. On a moderately soiled window, HOBOT298 will clean all corners of the window very well, all that remains is to wipe the frame. Before starting the robot, make sure that the cloth is attached correctly, the edges of the cloth protrude beyond the contours of the robot and do not cover the sensors. Run the robot according to the instructions, do not press all directions in a row, even if it seems to you that the robot is not moving the way you think. Install the robot with the distance from the edges on the glass, run auto-up, and the robot will do its job perfectly! If the robot asked to stop cleaning, do as he asks, because he goes outside on the 20th floor to wash the window, not you. Check the napkin, position and start washing! HOBOT 298 super