Another for Pre-Flight! I've parked at the old valet at Green that is now the short term parking right outside baggage claim and that was the best. The next time we parked in the garage. I found that Pre-flight was quicker than parking in the garage at the airport because by the time you walk from the garage to the terminal with your bags it takes way too long. As the previous posters said you get into Pre-flight the shuttle gets you at your car and drops you off at the arrival areas.
Cora