It serves the point of legally carrying your gun without being hassled. Whether I OC or CC I prefer that in my day to day life.That serves no point sir. The sign may simply placate their insurance people and the manager may not share their view whatsoever.
Opening a dialogue with the guy behind the counter would make better sense. Find out his personal stance and get decide if you want to continue to support a large chain that is only concerned with its bottom line. Myself I'd rather help the local mom and pop put their kids through school.
Foods better anyway