My DIL is booking Paradise Pier through a runDisney travel agent. We had a quote for 2 adults then added my granddaughter who will be 11 when we travel. The travel agent then said it would be an additional $25 per night for a 3rd person. I know at WDW a third adult increases the room cost but not adding an 11-year-old. Is DLR different? I am assuming that like WDW my granddaughter will be a Disney adult for tickets and dining. If I'm right that my granddaughter should not increase the room cost, should I be worried that the travel agent is perhaps not one we should continue with? She's just providing a 5k bib for my granddaughter and making the room reservation so we can get the runDisney rate for Paradise Pier. Can a lot go wrong with something so simple?