Do I have an accent?

Oh the south, how you make me laugh! I went to Panera a few days for lunch. I handed the lady my credit card to pay with and when she handed me back she asked "So Tara, where are you from?" "Ohio. How did you know?" I responded with a smile. She told me with my accent she knew I wasn't from South Carolina. I started cracking up only because I do not have an accent, people down here do. The best part was from Texas, and didn't have an accent.