I had ordered an item online and the vendor did not deliver the merchandise. I contacted my credit card issuer and while initially, they credited back my account, two months later, they re-instated the charge, without checking with me. The vendor had never delivered any merchandise and appears to have gone out of business. I provided a written statement, email exchange and screen shot from vendor 's website showing that the order was still " pending '' 2 months later and I had advised Vendor to cancel my order 2 months earlier. Credit card issuer states that they will " look to re-open the case '', but have taken no action and received no communications in over a month. 
