Having no reason for the bank of Sziget to establish a branch office to the festival, because the organizers let only to pay with those contactless payment card which given next to the entrance band. This also means that cash nowhere will be accepted in
the territory of the festival. As I know the implemented system graduated well in Volt festival.
More related news that exchange will be there on Sziget. I guess the expected great number of foreigners justified that according to my preliminary information there will be eight units to change money. Thus the exchange company expects, that the foreigners
planning to go sightseeing in Budapest, as the official up loader points will accepts not only Hungarian Forints.
In any case, the functioning of the payment system I will certainly be counted from my own experience