This is a Türkiye-region PlayStation gift card: the value arrives in the wallet in Turkish lira and can only be redeemed on a PSN account whose region is Türkiye. For those who play on a Türkiye account it is a convenient way to fill the wallet, because the Türkiye store charges in lira. Where you live does not matter — what matters is the region of the account, which is chosen when the account is created and cannot be changed later.
A region mismatch is not grounds for a refund, so check the region before you pay. A delivered code cannot be returned or exchanged. If a code does not work, contact support within 48 hours of receiving it, with a screenshot of the error.
