The pieces are sturdy and installation was straightforward. The adhesive on the hooks seems very strong, but it’s only been a couple of days, so I’m interested to see if it lasts.
I didn’t need the toothbrush holder, but my shaving items fit in there, which worked fine for me.
I especially like that I could arrange the shelves where they would work best for my family. There were enough pieces to organize two showers easily.