Groupon Inc Finacially Raped Columbia, Missouri

I purchased a Groupon service in my area, but, could never get the company providing the service I bought to set an appointment with me.  I had trouble getting hold of anyone to get it straightened out as they do not provide a phone number on their website, or, if they do, I could never find it.  I finally got a reply back from eMail support several days later but they would only give me credit for another purchase.

So, I again purchased another service with the credit and ending up getting the same guy who never called back to set up an appointment...he had entered a bunch of services under different names and numbers evidently to keep competition at bay in his area, but he never called me back to set up an appointment again.  I requested my money back, but cannot talk to anyone there, and got the same response that I could have a credit to place another order.  That is not what I want.  They are using my credit card to their advantage...I want a refund!!  DO NOT PURCHASE A GROUPON if you want to be treated professionally and honestly!