I thought I would come to the experts here for a little advice. I am really starting to plan my upcoming December trip. We will have a rental car for the 1st half of our vacation when we are at Disney, but we have found that we don't need a car at Universal. Since we won't have a car to drive ourselves back to the airport, we are trying to figure out which is most economical for a family of 4. Should we take a taxi, take a shuttle such as Mears, or reserve a towncar service? What should we expect to pay? Any help is appreciated!