Valerie and I's plan for this visit was to get to the turnstiles a few minutes before park opening. We left the hotel around 7:30, but ran in to traffic on our way in. Since I was on vacation I forgot it was Monday and I would have to deal with rush hour traffic. Between traffic, parking, and riding the tram to the entrance we didn't arrive at the gates until 8:30. When we got to the turnstiles we handed the cast member our Walt Disney World Park Hopper tickets with the no expiration option on them. The cast member called someone else over and that person took our tickets and said he would be back in a few minutes. Ten minutes later he came back with our original tickets and a set of Disneyland/Disney's California Adventure 1 day Hopper tickets. This was a tip I found on MouseSavers.com. The difference in cost between what we had paid for our WDW tickets and what the 1 Day Disneyland Hopper tickets would have cost saved us around $100.