Most often CC under a shirt or a jacket. At Christmas, I inadvertently was carrying open in Walmart. I took my jacket off and didn't even give it a thought. No one said a thing until I was checking out and the cashier (30's something woman) said, "Oh. You're carrying a weapon!" I thought, "Here we go." Then she said, "I love shooting. I have friends coming in for the holidays and we are going to spend New Years on the range." Ended up being a good conversation. That's the only time anyone has ever commented to me one way or the other.