Big disappointment then in use. That he is not overly well is now in hand, we had expected due to its sleek design. But the deduction result is very disappointing for us as experienced shower wiper. I suspect the rubber compound is simply too hard. For only reasonably acceptable outcome has to be extremely pressing, which in turn is particularly difficult because of the thin handle. And the worst part is: The greater the pressure, the louder and more unpleasant squeaks that thing - on tiles and glass doors alike. Due to the beveled lip can also be removed if the cap down, which is pretty unwieldy at ground level, then you have to pull across.
Conclusion: Design is not just what it looks like, but also how it works. I doubt that the function of the developer was really tested ... In sum, unfortunately, is an absolute bad buy.