Miwine calls, charges for wine, then no delivery

I got a phone call some months back from Ashley at Miwine. He managed to sell me some wine, promised delivery within a week and took payment from my credit card. Weeks later it dawned on me that no wine had been delivered. I got hold of Clayton, the manager, who assured me I would get my wine within a week. Still no luck. Had a phone call from Ashley today, he tried to increase my order and take more money from me! Obviously I said no, and please give me a refund. No refund yet.<br> <br> My advise: don't order from Miwine!