The player from Poland had won 35000 euros on Royspins Casino under a duplicate account. Despite having made multiple deposits and withdrawals without issues previously, the casino had informed him that multiple accounts were against their rules, refunded 100 euros, and blocked the account. He argued that because he had been allowed to make deposits and withdrawals in the past, the casino had tacitly accepted his duplicated account. We had informed the player that the casino could not have known it was a duplicate account until the verification process had begun. As the casino had followed their terms and conditions, we were forced to reject the complaint.