Hi Alison, thanks for bringing your interesting question here to planDisney. By the way, that dining credit offer last summer was charmed, so well done for snagging it while it was available.
I have looked through the
terms and conditions for you and any difference in price resulting from an amendment would need to be paid if the price is higher, or the difference would be refunded if the price is lower, with a deduction of any applicable fees. As you are based in the U.K., I suggest speaking through your options with one of the super helpful
Disney Experts. June is a beautiful time to visit Walt Disney World, and you'll want to ensure you have all that dining credit so you can gorge on all the delights around the World Showcase at
EPCOT International Flower & Garden Festival. Don't forget that as a Disney Resort hotel Guest, you can
book dining reservations for your stay (up to a 10-nights) 60 days before your arrival! Some of the most popular restaurants book up quickly, so if you have a must-do, like Topolino's Terrace – Flavors of the Riviera, it's a perk worth using, as is the extra time available to resort Guests in the Parks!
Many exciting developments are happening at Walt Disney World;
TRON Lightcycle / Run launches in April, and enhancements to evening entertainment and shows are also set to begin in Spring. It will all be in full swing for your visit, and I wish you and yours a truly magical trip. Louise