Valid for 90 days Only can be used on the TrainPal. Only Available for Railcard Buy-alone Must pay in pound sterling or Euro. Only one voucher per booking. Each promo code can only be used once per device, email address, or payment account. This voucher can be used on one or three-year railcard, but the maximum discount is £11. The Railcard must be activated with a ticket purchase within 30 days, or the railcard will be cancelled and the amount refunded. If you cancel or change the booking, the voucher will not be refunded.