I have a couple of tickets that must be 15 years old. I think I have one park day and a couple of plus features left. I called customer service to see if they could tell me how many days/plus features are left but they can't get that info. Rep was very helpful in showing me how to link my tickets to My Disney Experience but there is no way to figure out what is left on these particular tickets in that section, either. Currently on hold for the ticketing department. Any other suggestions?