I'm not sure if they are a non carry friendly facility. I never saw a sign on the door when entering. I don't go around acting like a bad ass or showing off my pistol. It did happen and the next day I ordered a new holster which lowered my grip a bit to avoid exposure.
I left without a scene. Not because I was wrong but because I didn't want to have an issue. I will not go back into the store for anything.