I have 1 ticket for the quarter final in Gelsenkirchen and I would do the swap for one ticket QF Berlin.The ticket,cat 2, has my name on it. I got the ticket officially in the second FIFA round.
Well, we could do the swap in Berlin at the stadium, June 30 or in Hamburg, June 29. For instance, we could try to officially personalize and clarify the tickets at the ticketing office.