Most medical offices in Oregon have signs saying no firearms...I know an old lady who ignores the signs.
Prove me wrong. Prove I actually saw the sign. Of course I'll comply with the wishes of current management, I'll leave immediately and not return. By that I mean seriously, if a business feels the need to expel me over my concealed carry I will not be back - ever. I mean ever.
Hasn't happened yet. I have never been asked to leave a business (over concealed carry anyway). There are a couple of businesses that have no carry signs on the doors. There are other options in the same market segment in my area, so I am their customer instead. But I will (and do) carry everywhere with the exception of work where I would eventually be in cuffs. In fact, based on recent history that could have happened several times by now. So I don't carry at work. Check. But that doesn't mean I'm prepared to be a victim either. We'll just leave it at that lest anything starts looking "pre-meditated" or some such...