I’m off to Croatia in a week and I’m sorting some currency out.
They accept euros and kuna (HRK) over there, and I’m wondering which one to buy. I just can’t get my head around three currencies.
Advice appreciated.

XE.com is your friend day to day

Euros will be more useful in case you have any left, hard to know what fx rate they give locally when accepting euros. Generally countries like this prefer the “harder” currencies ie €. Also rate should be better to buy euros as its a more frequently used currency imo