A modern shower cubicle with no shelves whatsoever.... Fully tiled and nowhere to put anything...
This unit solved the problem completely. Ten seconds to fit and a complete solution. Not the cheapest fix but it's a good size and looks fairly stylish when mounted. Cannot say how long the chrome will last as it's early days. The unit has been up about two months at the moment and still looks pristine. Has not moved at all even though it's fully loaded with the normal shower items.
Certainly worth considering if you want an easy fix. No holes to drill, no screws, no silicone or grouting needed. Obviously, you have to mount the unit so the four suckers [in the case of ceramic tiles] are completely on the tile and not on the joints to make sure of secure suction to the surface.
Overall, a very good purchase and well pleased with the product.