-in case of use on hard to reach surfaces, a security cordon allows you to bring the robot towards you. Personally I use it to clean the windows of the roof of a veranda, which I have access by either the upstairs windows or from the ground floor. Before this robot I had tried all possible solutions (+ pad window squeegee after a telescopic handle, pressure washer coupled with a brush after a telescopic handle again) with a very disappointing result because no possibility rub with the necessary insistence glass surfaces. Strongly pressed against the glass, this robot meanwhile really carries the action to vigorously rub through its two rotary microfiber pads, you can moisten product windscreen washer for a better result.
-the random operation program is very effective, it handles only the movement of the robot that will go well the entire glass surface. If you regularly use the robot so that the entire glass surface is still very dirty, it's easy to make it work on a given surface of the glass, the bottom example, exposed to splashing s' it comes to windows (or the small nose of our animals with four legs often curious to watch what's going on outside), thanks to the supplied remote.
-it is important not to lose the remote control, as it only allows you to control the robot.
-the noise produced by the operation of the device is comparable to that of a hair dryer operating at maximum power: very tolerable when working outside (less nice for the neighborhood), a little less when you use it inside (but then stops the neighborhood you want). So avoid using it on Sunday morning for example before a decent time (unless your neighbor has already released his drill and his mower or if your entire household is awake).
-some users complain that the robot is no corners or tends to scratch the windows: I actually found that in some places the windows were slightly scratched (there were probably solid dirt on my windows, made by the legs of my cats that circulate much on the roof of the porch) but between the opportunity to enjoy the sky through my roof in decent conditions and some stripes to look, I opt unhesitatingly for the robot. Same comment for cleaning angles.
- Attention is only used in double glazing.
In conclusion if your glass surfaces are extended or difficult to access do not you regret buying this robot that will allow you to reduce your sentence for routine maintenance and do exceptionally call a professional for a result depth, allowing you to acquire profitable very quickly.
May 2015: 18 months of use of the robot now and always the same satisfaction.
