My ex used to complain how disgusting men's rooms were; truthfully women's suck too. I think anywhere people can make a mess because they don't have to clean it up, they do. So far, with the exception of one unflushed toilet, the men's rooms I've used have been clean, relatively speaking. And no, I'd never set my stuff down on the ladies' room floor, either. And there was no hook...
Braved the men's room at the conference and had an unforseen dilemma: only 2 stalls, both occupied, and 3 urinals, 2 occupied. ACK! Fortunately there was an other guy in front of me who discovered the locked stalls and he stood to wait, me behind him. Thank G*D he went for the urinal right when a guy came out of the stall, so I got the stall.
And the woman who knows me talked to me a bit and sat with me for part of the sessions. I was just glad I didn't run into her near the restrooms. It was a no-brainer. Long line at the ladies' room and no line at the men's (right across from each other).
Jay