When grandson was younger (6 years ago) his mom booked an AP discounted rate because her son, the AP holder was in the room. However, that was a long time ago (6 years ago) and he had an AP because he traveled with us often, as we are long time AP holders (he now holds an adult AP -- 12 years old, but his mom has an AP now too, so it was just that one time). I have booked rooms many times (with our APs--adults) and have always been told that the AP holder only has to be on the reservation, not the person making the reservation. This is was true for us even last spring as my friend was arriving while we were already there at Pop. She had to put my name on her reservation--as the AP holder, but the reservation was in her name and she paid for it. The website now says that an Adult AP is required for getting a room discount (not sure of the exact wording). Keep in mind that with an adult AP you can also purchase the discounted dining card (DDE). This can't be done with a child's AP.