gottago,
We used the lunch vouchers(29.50) at San Angel Inn and Le Cellier in Epcot--each time we split a meal between 2 adults--using 1 voucher. We had plenty of food for both of us. We would like to try Rainforest when we go back the end of this month.
We used Quick & Casual at Pecos Bills, Tusker House, Pepper Market and Beaches and Cream. Definately, Beaches and Cream was the winner for the best value!! Pepper Market was a close second. I probably would not use them again at Pecos Bills or Tusker House--we usually don't order desserts there so we ended up eating food we really didn't want--You feel like you have to order everything you are entitled to in order to get the full value of the deal.
The one thing we found is that we had way too much food if we each used a voucher, so we started splitting them.
But Beaches and Cream is the best place to use them--the waiters help you get the most from the menu and there is easily enough food for 2 people. Mousesavers.com has a comprehensive list of restaurants where the vouchers can be used and which are the better values. Our experience validated what mousesavers said. Oh and By the way, even though the tip is included in the voucher, we always gave the waiter an extra tip for splitting the meal.