ok this is tough because I don't how long you will be there and how many are in your group. Give me this info and I can break down the dining plan and the best way to use it for those who don't eat a lot!
I can tell you how we would do it if we wanted to dine at signature restaurants that require 2 TS per person:
Let's say there are 4 of us...2 A and 2 C and we will be there for 5 days. this gives us:
20 TS (Table service)
20 QS (Quick Service)
20 snacks
The TS are broken down like this: 10 Child and 10 Adult. The QS are not but you probably won't be able to walk up to a QS window and order 4 Adult QS cause your card says 2 A and 2 C. Here's how I would do it:
Monday: Luau Dinner: 8 TS (4 A 4 C)
breakfast: 4 snacks
lunch 2 adult QS...each adult share the meal with a child cause it IS usually enough food
Tues: Hoop Dee Doo Dinner: 8 TS (4 A 4 C)
lunch 2 QS
breakfast 4 snacks
wed: breakfast at castle: 4 TS (2 A 2 C) and cash for 1 A and 1 C
late lunch 4 snacks
dinner 2 QS
Thurs:
breakfast 4 snacks
lunch 2 QS
dinner 2 QS
Fri
same as thurs.
this uses all of your entitlements and uses stretches them to meet your needs. I don't know the exact prices for the luau, the hoop dee doo, or the castle, but I'm guessing that per person, the cost of the castle for breakfast is the least expensive and that's the meal I would pay cash for 1 adult and 1 child (whichever one is cheapest in price). Hope this helps! with more information about your trip, I can help more