It is my personal opinion that places like that want gun owner money.. but they want anti money too.. so they don't want to deal with Open Carry. Dulles town center is the same way. They post at one or two places in micro print so the rent-a-cops can come ask you to leave and quote policy. If you decline they can show you where it was posted and call LEO's to begin the tresspass routine. If you CC and shop, they all get the money and no anti's complain. My 2 cents. (I just don't shop there).. but I am guilty of shopping at the Mall and Costco on rare occasion with similar rules and policies.