Hi there!!
I am writing this from WDW--DisneyQuest, to be exact!! We have been using the Q&C and KL vouchers, and have gotten some great values......however, not as great as we'd hoped, as B&C has changed their policy slightly. They will no longer allow you to add an extra side to the entree, the fries that come with your meal are considered your 'side dish' now. Both waitresses we had told us this was the new policy, started last week, because they had too many people abusing the vouchers. (one waitress said they had 17 people come in one time, and use 3 vouchers between them.) However, you can still get a good value using the vouchers. We used 2 for the 3 of us, split the double cheeseburger meal and a hot dog meal, got 2 milkshakes and a glass of water, and the kitchen sink for dessert (didn't use the 2nd dessert, knew we wouldn't eat it) and saved over $25. Ate there again today, each had a burger, shake, and 2 scoop dish of ice cream, and saved $18. I would say that if you plan to have a meal and milkshake, the vouchers are worthwhile. With a dessert thrown in, 1 voucher will be enough food for 2 people.
We also used the q&c at the pepper market and saved $30 on a meal for the 3 of us. A huge meal, which was great--we'd skipped lunch and were really hungry.
the kingdom lunch vouchers were good for us too, but probably only because of our circumstances--2 kids and 1 adult. At sci-fi, we ordered 2 kids meals, chili and onion rings off the appetizer menu (mom's meal) 2 milkshakes, and 2 desserts. Check came to $44, and the vouchers ($25) covered the meal for us. Even if I had pulled my 'mean old mom' routine and disallowed the milkshakes and desserts, the total with my entree would've put us over $25, so for us this was a definite value.
Used the vouchers again in italy, this time the kids had smoothies, kid's meals, and mom had pizza off the appetizer menu, also shared an order of calamari. \kids had mousse for dessert. not sure of the total, the waitress took our vouchers and that was that, but the kids meals were $7 each and the pizza $10, so basically the smoothies and dessert were 'free'.
Anyway, ytyping on a disneyquest computer stinks. LOL I'm going to get back to my book and relax while the kids play! \just wanted to share the experience at b&c so others would know to plan for it.
bk