Well, I finally worked up the courage to try open carry in a store. I was in McCall, and heading out for a day of mushroom hunting. We needed to purchase two knives for cutting morel's, so we went into Ridleys. No one noticed at first, until I approached the sporting goods counter and asked about the selection. The clerk noticed my Springfield, and asked if I had a CCW, and I replied yes. He said I was ok then, and made a comment about guys coming in with loaded clips that i didn't understand. After a few minutes, he warmed up and we chatted about guns a bit. We found what we needed, and proceeded thru the self checkout lanes. Altogether it lasted maybe ten minutes.
So, I did it, and I was nervous. Once we were back in the Jeep, my wife told me she was nervous, and much prefers if I concealed carry.