Hello! Please someone help me, I'm already on the edge, I'm asking for help more than few days and there is still no response! The problem: I'm trying to link and confirm my credit card but it says "This card is not accepted. Please use a different card." What should I do? As I can see a lot of people have this problem. Here is some info: My Bank is UniCredit Bulbank in Bulgaria. It's MasterCard, Debit.
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