If you have not used the product, you can cancel within 7 days, and transactions for minors without the consent of a legal representative can be cancelled.

(* However, cancellations are restricted if the holder of the payment method, such as a mobile phone or credit card, is of legal age).

Cancellation of paid services may be restricted in the following cases.

1. the product has been used after payment

2. Products that are effective immediately after payment