Business ProfileforIndiana Grand Racing & Casino

I went to the Casino on March 19th to have fun an I ended with a bartender charging my card after receipt was in my hand an after hrs. OK the maid last call 4 alcohol I made my way up to the bar had to stand in the line finally got to the bar order a ********* and a ***** the beer was in ****** Lite I was charged $21 I gave the gentleman my card and then I handed him $5 tip when he came back and gave me my receipt I continued my evening gambling and having a good time all of a sudden I went to the *** and it declined me getting me any money now mind you I know what's in my account so I went to the car and got my phone put my camera up and low and behold the bartender decided to give himself a large tip enough well where's my bank flagged it as suspicious and shut my card off now here it is April 8 and I discussed this issue with them a total of 3 times but call **** several other times and only got one call back they said they refunded my money this is 3 weeks ago they won't return my call they won't refund my money and they keep ignoring me this is not proper business from such a place if anybody has any suggestions please advise but watch your p's and q's do not use your debit card do not give it to the bartender he and I said he is a thief