Been waiting for our crufts spectators tickets to arrive for weeks now . My Dad called today as he paid for them and they say that they were posted just after we paid for them , about 6 weeks ago . So they must be lost in the post , and they would cancel them , and just bring a copy of the paid invoice that was emailed. Has anyone had this happen and were they okay letting you in ?
I know we have proof of payment but can't help but think it may be a problem once we get there.

Haven't had it happen and there probably won't be a problem but could you ask them to e-mail you with words to the effect that you have paid and then you could hand that in on arrival. My worry would be, how easy for someone to receive the tickets and then show their paid invoice at the gate and get two lots of people in!