Change all my flights horrible, I was flying in and out on frontier in a Friday at Houston IAH not hobby. I have a screen shot of this. I get two weeks before my flight I was call by 3 different people to change my flight. To Thursday evening from hobby a Airport 45 minutes away from were I live, $56 on a lyft. I said ok that's fine. Get a call 2 days later can I take a earlier flight at hobby at 11 a.m. Then change my flight back with frontier to spirit at IAH. I don't really like spirit airline for so many reasons. Tired talking people to resolve things they were rude and very sarcastic. Telling to call the airlines, there unable to help me with that. Never again...