I too ran into trouble at HSV. My wife and I were scheduled to travel to AUS via ATL this morning departing at 6:40am. We got a notice on the way to the airport that I was rebooked on the 5:25am flight and would arrive at 11:49pm tonight with a connection at ATL and MSP. She was rebooked on United departing around 6am through Houston and arriving this morning, but we arrived too late at the airport for her to make that flight. I have business in Austin on Wed afternoon and all day Thursday and we were only going a day early to spend time with family there. We canceled her flights and supposedly with receive a full refund plus a $200.00 voucher. I changed my flight until tomorrow morning and was also promised a $200.00 voucher. Now I am trying to check into my flight tomorrow and am getting a notice that the ATL to AUS segment is overbooked and if I would be willing to take a later flight. Tomorrow might not be so much fun either.