It has been 2 years since my annual pass expired and I am finally going to get it back! I recently purchase the 4 day pass at Costco and will want to upgrade it to an annual pass. Do I have to do it before my 4th day or should I do it on my first day of use?
Also, can the 4 day pass be spread out throughout the month? Just wondering cause the 4 day pass don't have any block out dates and I plan on getting the deluxe pass.