I was skeptical when I read the good reviews here. My experience with the suction principle are far more negative. Now I'm a little smarter and know that I bought the wrong products. This shower is huge basket. It fit mind. 5 Shower Gels inside. Because in my family each another product size is used really helpful. So far, after 4 weeks, the basket is still no slip centimeters. The design fits into my big white gloss tiles. It acts by no means cheap.