Originally Posted by MrEntrepreneur

The one part you are forgetting is that for Restaurant Week you do not have a physical coupon to give the waiter or waitress.

Most restaurants all you have to do is make a reservation via Opentable or phone. When you sit down your waiter will say we have the Restaurant Week prefix menu which consists of these items on their normal menu if interested..

You choose from a menu. That is the whole point. There is no coupon

Conclusion there is no correlation between a prefix menu and coupons