How does someone change money from Euros to Guarani when they first arrive at the Asuncion airport? I assume there is some type of money changer at the airport. Is it a machine or a person? What do I look for / what is it called?
I'd imagine that the cost for currency conversion at the airport would cost more than other places. Once I leave the airport, where is the best place to convert my Euros to Guarani (without having a bank account).