I flew ATA from SEA in mid-September and except for the pain of not earning miles (but lessened by saving about $600), it was a good experience. This was just one week post 9/11, so the load was light. Three things you don't always get on the big boys--The FAs were very friendly, there was a movie, and the snacks flowed freely. Midway wasn't that bad except for the long bus ride to the commuter flight to MDW. I would definitely fly them again.