I'm a pretty staunch Delta guy, because it's good service, and everything is virtually a straight shot from Atlanta. But i was able to get round trip STI to ATL tickets with a FLL connection for only $244.80 total on Spirit last night. Spirit is a bit borderline/sketchy from all i've heard, and i'm sure you get what you pay for to some degree. But i'd take that deal anyday of the week as long as they get me to and fro in one piece. The arrival and departure times are the catches though(really late arrival and really early departure). But hey, all in all, it's a pretty good deal for me, as I stand to save about $300 bucks per roundtrip. The spirit website just advertises a bunch of garbage prices about their $9 fare member club or whatever it is. I didn't see anything alluding to the fare that i got. I just plugged in my dates and all to do a test run to see how much the final costs would be, and voila, $244 it was. I assume it's just a day or so deal for people who stumble upon it. But i got tickets all the way through September for the same price.