dfndr vault does not have the ability to process refunds since all purchases are strictly handled & processed through the iTunes store.
To request a refund through Apple, follow the steps below:
1. Go to Apple’s Subscription Refund page.
2. Sign in with your Apple ID and password.
3. If you see the ‘Report’ or Report a ‘Problem’ button next to the item that you want to request a refund for, click it.
4. Follow the instructions on the page to choose the reason why you want a refund.
5. Submit your request.
If you still have questions that are not addressed here, please contact us at firstname.lastname@example.org