We fly Spirit all the time and have never had a problem. But they have made some changes to their luggage policies. I'm not sure exactly, but I think you have to pay for each piece individually. The 1st piece is $5, the second piece is $25, but they can't guarantee that they can take 2 pieces. Checkout their website for a better explanation. But it sounds to me like they're going to nickel & dime you now.