I flew Spirit once because that was the only way I could get from LAS-DFW for a meeting that came up on my calendar. I took a red eye, since I already had a personal trip planned to Las Vegas I didn't want to change. I hope I am never in a bind again where I have to fly Spirit. Worst ever. Forget the price, it is a miserable experience. If Allegiant is worse, wow, that must be really bad.