We really have enjoyed doing the fantasmic package with Mama Melrose's, so much so that we have booked it again for our trip this year (just under 2 weeks away, so excited!) If you have called and it is booked, KEEP TRYING! Call dining again and check for cancellations, they happen (especially in the last few days before you head out, sometimes that seems to be a "magical time" - I managed to get reservations for a lunch at the castle this way!) Good luck and enjoy Fantasmic - it's awesome!