I just found out that a waitress at O' Charley's added more to her tip. After checking my receipt and what went through at the bank I noticed that she added more to her tip than what I wrote in. I realize this could have been an accident but I'm still kind of upset. I usually tip very good however this waitress gave extremely poor service. It's only a few dollars that she added but I'm still upset. What would you do in this situation?