The WonderCon badge refund deadline is March 4, 2016. After this date your WonderCon badge purchase is non-refundable.
Pending refund requests are at the sole discretion of SDCC. Sending a refund request or submitting a refund request form does not guarantee you a refund. No refunds will be issued for any convention prior to WonderCon 2016. WonderCon badges are not transferable for use at any other SDCC convention. Please note that in some cases refund requests may not be processed until after WonderCon.
Please contact WCArefunds@comic-con.org  to request a WonderCon badge refund. SDCC reserves the right to change their Cancellation and Refund policy at any time, without notification.