I am having problems redeeming my voucher (Vakantieveilingen / Airmiles / Ticketveiling / Groupon / etc.). Can you help? Follow If you are having problems redeeming your vouher, please contact us. Please mention your vouher code(s) in your message. We are happy to help! Related articles How can I contact Ticketmaster? I want to redeem my voucher(s), but there is no seat map to choose my seat? My payment has been debited, but I haven't received any tickets yet?