...there is currently a 35 minute wait to talk to a Disney rep
edit to add: I contacted Disney and it is indeed a PIN code.if you got the email and it didn't have a code it might be worth your while to call and check it out.
this the deal I got for returning guests;
Stays most nights
5/28 - 6/7/17
Stays most nights
6/8 - 8/31/17
Disney's BoardWalk Villas 30%
Disney's Old Key West Resort
Disney's Saratoga Springs Resort & Spa
Disney's Polynesian Villas & Bungalows – Studios Only 30% 20%
Disney's Animal Kingdom Villas - Jambo House 15% 20%
Disney's Animal Kingdom Villas - Kidani Village
Disney’s Beach Club Villas
Boulder Ridge Villas at Disney’s Wilderness Lodge
Select Disney Deluxe Resort Hotels Save up to 30%
Stays most nights
5/28/17 - 6/7/17
Stays most nights
6/8 - 8/31/17
Disney’s Animal Kingdom Lodge 30%
Disney’s BoardWalk Inn
Disney’s Yacht Club Resort
Disney’s Beach Club Resort 15% 20%
Disney’s Contemporary Resort
Disney’s Polynesian Village Resort
Disney’s Grand Floridian Resort & Spa 20% 30%
Disney’s Wilderness Lodge 30% 20%
Select Disney Moderate Resort Hotels Save up to 20%
Stays most nights
5/28 - 7/31/17
Stays most nights
8/1 - 8/31/17
The Cabins at Disney’s Fort Wilderness Resort 20% 25%
Disney’s Caribbean Beach Resort
Disney’s Coronado Springs Resort
Disney's Port Orleans Resort - French Quarter 15%
Disney’s Port Orleans Resort - Riverside
Select Disney Value Resort Hotels Save up to 20%
Stays most nights
5/28 - 6/7/17
Stays most nights
6/8 - 8/31/17
Disney’s All-Star Music Resort 20%
Disney’s All-Star Sports Resort
Disney’s Art of Animation Resort — Family Suites Only
Disney’s Pop Century Resort
Disney’s All-Star Movies Resort 10% 20%
The number of rooms allocated for this offer is limited. Savings based on the non-discounted price for the same room. Length of stay requirements may apply.
View Offer Details.