Oh, yeah, being clearly marked doesn't help. The price of the kids meals (yes, they *are* actually $8.99) is clearly marked, the beverages we serve are clearly marked, the restrooms and smoking areas are clearly marked on the map... and yet people still ask about these things on a regular basis. From what I've heard, people try to use chain restaurant coupons at KI quite often ("I'm sorry, but Jukebox Diner can't accept Steak and Shake coupons..."), so I don't see how this would be different...