<prompt> Human: Theres a restaurant my friends and I frequent. All of us are decent tippers and since were regulars there, we tend to tip 20-25.However, one of my friends recently discovered a disturbing thing. He noticed his charge was higher than he remembered, 39ish to 42ish. He specifically remembered that he didnt want to spend over 40. He went back a few months and saw that a couple of times, the amount billed to his credit card was more than he thought he didnt always remember to fill in the tip amount on all his receipts - but the ones that were overcharged all matched the same waitress. They were all overcharged a small amount ranging from 0.50-2.00, only once 3.00.Most of us dont keep our receipts, let alone check it. However Im messy and tend to throw all my receipts into 1 big pile, then throw it all out every 2 months. I looked back for those, and yes, I was overcharged 2 dollars by that same waitress a few times! All the other waiterswaitresses I checked my credit card bill online and it was exactly the amount I put in after tip.I tried filing a dispute, but the credit card company gives this long-drawn page of text, and I immediately hit back because I didnt want to deal with the headache. Since I only have about 2 months of receipts back, Im only going to be able to reclaim 10 dollars in false tips. I figure its not worth the hassle. What should I do? Assistant: Ive had this happened two times. First time I just called my CC and they corrected the charge, and second time different restaurant I called the restaurant manager he was very apologetic, refunded the money, and offered to sent me a gift card as an apology. I even requested the copy of the receipt from my CC, and it showed the amount I was sure I paid. Waiter just entered higher amount into the computer. If you are sure the same waitress did it every time, Id call the manager and have the stealing bitch fired. What she did is stealing, and there is absolutely no excuse for that. Human: Ok this is what it sounds like. Its the same waitress everytime it seems..so shes probably skimming.I think well call the manager. Unfortunately only 2 of us kept any receipts at all, but Im guessing shes probably skimming other people too. None of the others waiterswaitresses have overcharges as far as we can tell.Hopefully the manager will keep an eye on her. This is really messed up. I was a waiter when I was younger and I would have been happy to get a 20 tip. Why skim more?I hate to stereotype, but this particular waitress is a young attractive female. Maybe she thinks she deserves more or can get away with it. I tend to tip the male waiters more since they tend to do a better job.edit: We are positive its the same waitress...her name is printed at the receipt of all the ones we know for a fact are overcharges. I always duplicate my tiptotal amount on the customer copy. My friend is more diligent with keeping receipts but didnt write all the amounts, however it happened enough times that it couldnt just be coincidence.  <response>: Unfortunately only 2 of us kept any receipts at all,You can request a copy of a receipt for your credit card. It might take a few weeks, but you will get the actual copy, including your signature and the amount of tip you left. The last waiter who did this was a guy, and I had left a 21 tip, but apparently that was not enough, so he added 3 more dollars. 