I've flown on Spirit exactly once, thanks to an ex-wife who fit the "needlessly frugal" type talked about yesterday to a tee. Grew up in foster care and couldn't acknowledge we weren't poor. We flew into Miami during some bad weather and it's the only time ever in decades of flying I've seen the flight attendants visibly scared. If you've ever gotten speed wobbles on a skateboard, it was just like that. I'm still amazed the plane didn't fall apart in the air. They also charged for water.