Dear All I ordered my Air online. I am within the 14 days. I am not happy with it. (Probably actually defective but within the 14 days it is not my job to figure out). Is an in-store exchange (for same model) possible if the store has one? Also, it was charged on my father's credit card (who is out of the country). Would this throw any monkey wrenches in a possible in store exchange. (It was a back to school purchase. That might be relevant detail.) Does anyone know?