I need some feedback.
My husband and I have invited our niece along on our planned 9/2010 wdw trip. (she is 15 and has NEVER been to Disney at all! GASP!)
Adding her to our party will mean the difference between our staying in a value resort like Allstars and needing an upgrade to POR so our room can sleep 5 (my dd is 9 and tiny.. so a trundle will work just fine for her). My sister will be paying for my niece's trip. Do I charge her the difference between what our original cost and the new cost is? Or do we kick in some since it upgrades all of us to a moderate resort?

My husband and I have invited our niece along on our planned 9/2010 wdw trip. (she is 15 and has NEVER been to Disney at all! GASP!)
Adding her to our party will mean the difference between our staying in a value resort like Allstars and needing an upgrade to POR so our room can sleep 5 (my dd is 9 and tiny.. so a trundle will work just fine for her). My sister will be paying for my niece's trip. Do I charge her the difference between what our original cost and the new cost is? Or do we kick in some since it upgrades all of us to a moderate resort?

She begged to come along.. and since she has never been we agreed..Her mom agreed on the condition that they pay her way... since we are hoping for a
) I'm sure her parents will want to contribute something, so we'll figure it all out when we get there.