Money scams in Kosova?

Im writing in english cause it takes me longer to write in albanian, mfalni nese o problem.

I plan to go to KS this summer, my mother that is currently there cautioned me about stores and places returning fake 2€ coins and 5€ bills, is that true, if so how do i cautiously go about it?Im writing in english cause it takes me longer to write in albanian, mfalni nese o problem.

I plan to go to KS this summer, my mother that is currently there cautioned me about stores and places returning fake 2€ coins and 5€ bills, is that true, if so how do i cautiously go about it?public