There have been reports that you can use left over days on a hopper pass at DL (after all...Disney is making more money if you do since DL hoppers are less expensive), but you cannot use WDW APs at DL or vice versa.
There have been reports that you can use left over days on a hopper pass at DL (after all...Disney is making more money if you do since DL hoppers are less expensive), but you cannot use WDW APs at DL or vice versa.