Don't keep the buyer waiting - see the cancel details and reply to the buyer by Apr 28, 2016. If you already sennt the order, you don't need to cancel it. Just let us know.
If you agree to cancel this order, please refund the buyer right away. You don't need to log in to PayPal to do it. You'll then receive a final value fee credit in your account that you can use towards listing more items to sell on eBay.