I don't know any other way to say this, but this is completely and totally wrong. OP, please don't let it discourage you.
I'm pointing this out not to pick on the poster I quoted, but because misinformation causes so many disabled people to either think that places are inaccesible to them, or that they must pay extra to be accomodated.
The law, as stated in the ADA Accessibility Guideline for Buildings and Facilities (
http://www.access-board.gov/adaag/about/index.htm for those playing along at home) reads:
9.1.4 Classes of Sleeping Accommodations.
(1) In order to provide persons with disabilities a range of options equivalent to those available to other persons served by the facility, sleeping rooms and suites required to be accessible by 9.1.2 shall be dispersed among the various classes of sleeping accommodations available to patrons of the place of transient lodging. Factors to be considered include room size, cost, amenities provided, and the number of beds provided.
(2) Equivalent Facilitation. For purposes of this section, it shall be deemed equivalent facilitation if the operator of a facility elects to limit construction of accessible rooms to those intended for multiple occupancy, provided that such rooms are made available at the cost of a single occupancy room to an individual with disabilities who requests a single-occupancy room.
Disney, and any hotel subject to ADA, is responsible for providing equal accomodations for handicapped. They are not responsible for your party size, but they are not allowed to charge you more simply due to their configurations of handicap rooms.
Again, I'll use our trip as an example. DH, my mom, and I chose to stay at POFQ. They offer, at a standard rate, a double bedded room that will sleep 4 people. Therefore, when accomodating disabled people, they are responsible for providing sleeping space for 4 people at the standard room rate.
POFQ, like many hotels, cannot put 2 double beds in a room and still meet the legal clearances around furniture/fixtures required to make a room handicap accessible. Therefore, they only offer king bedded rooms as handicap accessible. King bedded rooms, obviously, cannot sleep 4 people, since there is only one bed.
This leaves the owners of POFQ a choice. They can either choose to renovate and enlarge a section of rooms in order to make them contain 2 double beds and still meet the clearance requirements, or they can offer a complementary additional room for handicapped parties that need 2 beds. Obviously it's MUCH cheaper just to comp the occasional room than it is to build or renovate a whole extra section. And so that's what they do.