I'm the same way, I never put my bags on the floor, especially a bathroom floor. I guess my office or at home I'm ok with the floor, but no to public restrooms! I see that under the stalls and I shudder.
I also really hate it when I hang my purse on a chair at a restaurant, and people and chairs bump into my purse! So I use a purse hook
I also really hate it when I hang my purse on a chair at a restaurant, and people and chairs bump into my purse! So I use a purse hook



that's just me.
