"Could have been better" star star star_border star_border star_border The flaw with this product is the size of the suction cups. They are so small that it does not hold onto the wall for very long without falling off. Also I found the rubber blades to be quite brittle, so much so, it makes a lot of noise when cleaning the shower doors. I have gone back to my old squeegee which is perfect but is not curved for the qadrant doors which is why I bought 2 of these in the first palce. Mrs Heaffey - 01 July 2020 support_agent A note from the team Thank you for your review. We’re sorry to hear these haven’t worked as well as you’d hoped and we’ve been in touch to offer a full refund. We'd advise using the suction cups on a flat, even surface and wetting them before sticking.