I’ve lived here over a decade with no shelving in the shower, and I finally bought an organizer! This has been a huge quality of life upgrade, it’s great having everything off the floor within reach. The shelving was super easy to install and I feel dumb tolerating the situation for so long.
Reminds me of the bit about the mildew remover saying to use in a well ventilated area. If it was well ventilated there wouldn’t be mildew.