The player from Greece had submitted a withdrawal request less than two weeks prior to contacting us. Winnings hadn't been obtained up to that day. The player's issue had been that his withdrawal requests were consistently cancelled due to "technical reasons". The casino had clarified that the player was attempting to withdraw to a Visa card, whereas their system only allowed withdrawals to MasterCard. The casino had advised the player to verify a new MasterCard for withdrawal. After obtaining a new card and making another withdrawal request, the player confirmed he received his winnings. The issue was successfully resolved.