I was in a local Walmart to return something. There, at the return counter, I saw a sign prohibiting firearms, and stating that it would be a 4th dregree felony offense to do so. I have been carrying in that Walmart for years! There are no signs at the entrance, or anywhere else in the store prohibiting firearms. My question is, do you do more digging to be sure that you can carry some where? And if there are no signs at the entrance, do you feel that it is OK to carry inside, even if there may be a sign somewhere, not readily visible, prohibiting firearms?