#6: Will you be visiting other Southern California attractions?
Southern California is chock-full of amazing theme parks and other experiences. This makes the area an ideal vacation destination. If you are vacationing in the area and will be visiting more than one attraction, you might consider purchasing your tickets as a bundle deal.
For instance, the SoCal City Pass include 3 days at Disneyland, along with a day at Sea World and a day at Legoland, all for a deeply discounted price. On the other hand, Universal Hollywood and Disneyland bundles can be purchased from aRes Travel. These are also a pretty good deal.