As you know, the cashless point redemption business will start from October 1, 2019. The company that operates this site, Design It is not possible to receive a refund at this time.
We are currently working with credit card payment companies that support the cashless point redemption business, and will notify you once the process is complete. Thank you for your understanding.
Please check the Ministry of Economy, Trade and Industry's page for details on the cashless point redemption project.