Hello S,
Welcome to the Disney Parks Moms Panel where it's always an added pleasure for me to offer some pixie dusted assistance to a fellow Guest who also hails from the United Kingdom.
You're sure to just love staying within one of the larger than life
Disney Value Resorts where the magical theming seamlessly carries on from poolside with the
Hippy Dippy Pool at Disney's Pop Century Resort to bedside with the spacious
Family Suites at Disney's Art of Animation Resort - there truly is something for everyone!
I'm happy to share that in my own past experience of dining at Walt Disney World Resort when using the
FREE Breakfast at Disney Value Resort Hotels Offer which is currently available for 2019 holidays that Guests do indeed have the complete freedom to utilise their Free Breakfast Dining Credits during
any mealtime, day or night at
any participating
Quick Service Dining location on Disney property.
And to answer your question about swapping or exchanging Quick Service Dining Credits for Snacks when using the Disney Dining Plan; I've found it's often down to individual Cast Member discretion. Therefore just to be completely sure my top tip prior to purchase or exchange is to enquire about participation with each individual location.
Wishing you a more than magical upcoming jolly holiday to Walt Disney World Resort!
~ Jane