Logan's Roadhouse review: stealing waitress

My fiancé and I went to eat at Logan's Roadhouse and we paid 56 dollars and then when I looked in my account days later I found that the waitress took out $ 70.74 I have been trying since the beginning of February and it is now going on April for them to put the money back and they haven't! I'm now calling about pressing charges and the manager had the nerve to tell me she was no longer there and that they found out it was a computer error. I told him what does he take me for a [censored] because I would understand if it was the same amount and it wasn't our bill was $56 and the about she took from us was $70.74 and it insane people steal from you and we work hard for our money and she didn't, she was a horrible waitress.. I'm so upset that even Logan's Roadhouse can't even get their [censored] together.. I have spoke to Jamal the manager and even called corporate and spoke with a woman named Angie.. I wouldn't ever go there unless you pay cash!