I'm trying to book tickets for myself and DD but am unsure about the standard ticket and what it means re queue. You need to pick a time slot but if you get a time slot, why the long queue? I was originally going to book the guided tour but there are no tickets left so if I book a standard ticket for x-time slot, when do you arrive? At your time slot or do you need to arrive really early to queue up to get on for your time slot?
I'm very confused!