Once you have logged in to the Sony Entertainment Network site via https://id.sonyentertainmentnetwork.com/idmanagement, you should bear in mind that all your purchases are non-refundable. However, if you want to learn more about this policy, you can visit the PlayStation website and read the Cancellation Policy at https://www.playstation.com/legal/cancellation-policy. Please Note: It's important to note that you cannot get a refund for purchases made through the PlayStation Store. If you have further questions or concerns, don't hesitate to contact PlayStation customer service for further assistance.