Here is the cut and paste from another thread..
This was the complete post on Mousesavers:
New!Disneys Visa Late Summer Savings Offer
Disneys Visa cardholders can*save up to 30% on Walt Disney World Resort hotel stays, most nights 8/15/13 9/28/13.
Discounts off*rack rates:
5% off -*All-Star Movies, Animal Kingdom Lodge (Savannah view), Animal Kingdom Lodge Villas, Bay Lake Tower, Contemporary (Club Level)
15% off -*Art of Animation (family suites)
20% off All-Star Movies, All-Star Sports, Contemporary (except Club Level), Grand Floridian, Pop Century, Polynesian
25% off -*Caribbean Beach, Coronado Springs (standard rooms only), Port Orleans-Riverside
30% off Beach Club, Beach Club Villas, BoardWalk Inn, BoardWalk Villas, Old Key West, Villas at Wilderness Lodge, Saratoga Springs, Wilderness Lodge, Yacht Club
Ft. Wilderness campsites, 3-bedroom villas and Little Mermaid rooms at Art of Animation Resort are not included in this offer.*As with all Disney promotional discounts, some resorts, room types and date combinations will not be available. Its important to be flexible if you want to book a discounted package.
This is a room only offer, but tickets and dining plans can be added (which will change your booking to a package, subject to*package rules).
This offer is expected to become available to the general public on 5/9/13.
Book by 7/31/13.**A deposit of one nights room and tax using your Disneys Visa card is required at the time of booking.
Alas, we don't have tons of $$ to spare, so it'll look like the POP again...