I'm getting ready to book my Wichita to Orlando flight, and I'm trying to decide whether to book on orbitz or AirTran.com for the same price. I normally like to book directly through the airline bec I had problems in the past with flights being cancelled and not being notified through orbitz. However, they have the price assurance guarantee, which would be a bonus bec my flight will already be about $100 more than what I'm used to paying. Any thoughts? Anyone ever actually get a refund check? Thanks!