A pair of tickets have come up on the OS resale site for the derby and my daughter wants to go. I have clicked the tickets into my account but when I go to pay for them it says I 'dont have a common method of delivery', buy them separately. Ive bought them for us both before so not got a clue WTF is going on. Does anyone have any ideas what to do? I was intending on e-tickets as normal so this has confused me
