So, the concept for the attachment is fine and on this side there is no problem, it is easy to install, clean and it holds very well (other than suction cups) but there's a big WORRIES!. ..ça rust everywhere ... I think I bought a product for the bathroom and what is more to be in the shower .... in this case, we put a steel or a painting that no rust! rust appears from the 1st week and amplifies Ascending, where it has been 2 months and it is rusty! No need for a bathroom! I still put 1 star for the mounting system for the rest .... go your way!