Yesterday I was open carrying to Sam's Club with my wife. We went to the food court first so we could grab lunch before we shopped.
My elite tactical situational awareness skills (casually looking around and smiling pleasantly at anyone with whom I catch eyes) revealed no one of note. A couple families and two groups of friends.
We ordered our food and sat in one of the tables against the wall. About half way through our meal, one of the family men walked up and said, "Excuse me?"
"I just wanted to thank you for carrying."
"It's just that not a lot of people do it."
"That's why I do it."
If I had to guess I would have figured him either military or cop, so I wasn't sure how that was going to go. Since he didn't tell me how wrong what I'm doing is, I'm guessing military.