The player from Germany had won €1,500 and requested three withdrawals of €500 each. However, the casino had demanded additional verification, only accepting the player's passport and rejecting other documents. The player had perceived these demands as delay tactics, fearing that the casino would seize the winnings and close the account if the verification was not completed. The player had provided multiple documents for verification and expressed frustration with the process. Eventually, the player decided to cancel one of the withdrawals of €500, reducing the disputed amount to €1000. Despite our attempts to mediate, the player requested to close the case, expressing his intention to gamble away the remaining amount and leave a negative review about the casino.