I went in for a physical at an urgent care place last week. I figured they would ask me to wear a mask, but they only had a sign saying "if you have such-and-such symptoms, please ask for a mask." The only thing that was different was that the staff wore masks, and asked me to wait in my car, instead of in the waiting room.
I did end up going to St Charles County last week, to get a haircut. St Louis County isn't supposed to start "opening" until next week.
Other than Menards, I still haven't seen any stores asking customers to wear masks.
Actually, I just remembered I had to return a purchase at MicroCenter last week, and they had sign about their new masks-for-all policy. There was a lass handing out masks at the door, and I walked past her, then turned back to ask her where to take my return. She didn't say anything to me about masks. What woman would deprive herself the pleasure of viewing this handsome mug?