On the evening of June 18 2011, my girlfriend and I dined at Meji Ishin restaurant at 623 W Randolph St in Chicago. Our total bill including gratuity was $223.78, which I opted to pay by Visa card. However, I was informed by our server that she had accidentally charged an additional $203.80 to my credit card as a duplicate separate charge, and that she could not refund it. I then requested to speak to the manager of Meiji, Edwin Nam. Unfortunately, Edwin Nam was also not cooporative, claiming that he would try to credit us for the $203.80 over-charge "in a week or so, " and refused to refund the charge on June 18, or give any guarantee to when he would refund the charge, claiming "that's how our system works." I have worked at many businesses who accept credit cards, and have yet to come across a machine that will not allow a credit amount to entered, as Edwin Nam claims is the case at Meiji. Also, given the fact that Meiji was half-empty on a Saturday night and out of prominent menu items such as sake and oysters, I fear Meiji may not even be around in "a week or so" to refund my money. It is clear Edwin Nam and Meiji are trying to scam me out of $203.80 which has been charged to my credit card