I'm going to be traveling to Poland/Slovakia and perhaps Germany/Austria for 11 days In a couple of weeks, and am not sure how I should deal with money, as Poland does not use the Euro, but the other places we will be visiting do. Is there a solution that will work in both Poland and other countries that use the Euro? I'd prefer to only have to deal with one type of currency! Do places in Poland accept Euros? Would places in Slovakia accept Polish currency?
Should I buy a Visa prepaid credit card (which I assume would be chip and pin) while I am over there? Would that work in Poland and also places that use the Euro? Or would it be easier to just take out cash from an ATM and use that? Or just deal with my American debit card?
I'm mostly concerned about polish currency in Poland, and dealing with euros everywhere else.
How would I best go about this?