I have been trying to add my Mastercard for 2 days now, however i keep receiving an error. Yesterday i created an account with the wrong details, wouldnt let me add my card, so I closed the account. After that I created a new account and now it either says my card is already in use, or "Your card has been declined. Please try a different payment method."
And I cannot get in touch with an actual representative, Please Help.
