In fact, I would never have ordered my unit without return possibility and the good buyer reviews. I could not imagine that you, for about 50 me - can produce a device which facilitates the annoying window cleaning significantly. Not even close ! The window sucker is a hammer. In a relatively short time I've relaxed the job done that otherwise has many times taken longer, and cleaning the window is much less stressful. Also, the expense before, during and after the clean much lower. And if really even a few drops come on the floor, no problem, you can also simply there wicking. And the result is really first class, very clean and above all without leaving streaks.
Two small tips with it goes a little better. 1. For the cleaning concentrate soft water separation, eg. from Brita filter, use. And 2. the frame side respectively note the piece window seal on the disc. Once the rubber lip goes about this is raised and remain on the edge of a few drops. So when pulling pull down not quite to the Fenterrahmen ran, but the seal on the disc along.
As a single point of criticism I can actually mention the relatively short duration of about 20 minutes. After a pause of about 2 hours is due.
Conclusion: Easy to use, goes fast, little effort, fun and a great result. Previously best technical appliance, unlimited purchase recommendation.
