Did they close the park?
I don't think you can refund any multiday ticket if you have already used the ticket for one day, no matter where you buy the ticket. A majority of tickets at WDW can be upgraded to non expiring, but you still wouldn't get a refund for one day.
I don't think you can refund any multiday ticket if you have already used the ticket for one day, no matter where you buy the ticket. A majority of tickets at WDW can be upgraded to non expiring, but you still wouldn't get a refund for one day.