Hi Dave! Thanks for visiting planDisney.
I hope you've enjoyed your SoCal Ticket Offer deal. It's a great value for eligible Guests, who love visiting the parks. It sounds like you have one day left on your ticket. Be sure to make a theme park reservation and enjoy that final day before its use expires.
Availability of reservations isn't guaranteed and it is possible for popular parks or days to fill up, especially as the end of the offer approaches. After the period of use passed, the ticket will become invalid. I know you don't want that to happen!
It's not possible to credit that ticket deal towards an existing
Magic Key as a payment or add a day, extending its expiration, unfortunately. You can
upgrade that SoCal Ticket Offer towards a shiny new Magic Key by paying the difference in full with a credit, debit, or Disney Gift Card to enjoy more access to the parks, great
discounts, and fun perks. Prices and terms are subject to change, so it's always best to read through all the details, so you know you've picked the right Magic Key for your needs, including the all-important
blockout dates. However, the Magic Key you upgrade to must be in the same name as the Guest who used the ticket offer, and it sounds like you already are the proud owner of a Magic Key. So, an upgrade isn't going to help you out this time.
I'm sorry if you're finding it difficult to use your final day. Sometimes life gets in the way of our fun. Hopefully, you'll find some time, even just a portion of a day. Just remember to make that last theme park reservation sooner rather than later, so you don't run into a lack of availability, which would be very unmagical. You'll be glad you did. There's so much to explore in the parks right now! Season of the Force will be around for a few more days, and Pixar Fest only just started entertaining Guests with entertainment, themed menu items, Characters, and more!
Have a magical day.
Elizabeth