I can get discounted WDW tickets from work. These are upgradable tickets (I have had them upgraded in the past). I beleive they only offer 1 day, 3 day hopper and 4 day hoppers. My question is: Can I buy one of the hoppers, use it for one day (in one park) to get the current rack value on the card, then "upgrade" it to a 6-day non hopper pass? I didnt know if it was possible to take the hopper value off the ticket. The price of a 6 day non hopper is less than a 3 or 4 day hopper. Will a refund be offered?