Hi, Kimberly! Welcome back!
If there's one thing I love to talk about, it's Disney food and the flexibility of the
Disney Dining Plan (and also resort hotels). It's the perfect way to factor in your dining costs when planning your vacation to the most magical place on EARth.
You are also correct that guests on the Disney Dining Plan may "exchange" one quick service meal for three snacks, further adding to the convenience of the plan! Unfortunately, table service credits cannot be exchanged for any other form of meal or snack.
With Advanced Dining Reservations being highly recommended for dining at table service locations, it's unusual for guests to have an table service credits leftover. Especially when guests may begin making reservations online or by phone, 180 days prior to arrival. The table service meals are where you get your money's worth! Plus, they offer the opportunity for you to slow down for a bit and have a some fun, too.
I'd love to hear from you again, Kimberly, especially if you're concerned about having table service credits leftover. I can offer advice for great places to dine that will help you maximize your Disney Dining Plan and meet your family's needs. Please do not hesitate to reach back out to me!
Faith