Currency Exchange advise, please
My husband and I will be visiting Germany, Austria, Hungary and Czech Republic in March. With the need for Euros, Fornits and Korunas should we, A-get all 3, here in the US, not knowing when we will use any excess Fornits and Korunas, B-Get lots of Euros and exchange for Fornits and Korunas as needed or C-get some Euros and exchange USD's as needed? Excess Euros will not be an issue due to other upcoming travel. Also, any advise on the amount of cash on hand recommended, per day/person, in Hungary and Czech Republic? Thanks!