So we're slowly outfitting our new rig and I thought I'd pass along a good "find" me made recently.
3M makes an adhesive-based coat/towel hook system that seems to work very well in our new AS. I thought I'd mention it, as it allows me to add additional hanging hooks on the walls without drilling mounting holes.
I used one in the bathroom as a hand towel holder, another in the shower for a wash cloth, and a couple in the bedroom for hanging shirts and pants. The AS's smooth walls are ideal, and so far the hooks are working fine. And while I haven't tried it, the package directions say that the adhesive strips are easily removable should I want to move a hook.
They're available at hardware stores.
As far as I know, this is the oldest I've ever been.