Andy, Serbian beer is like English wine: it exists, it's consisted of ethanol -- among the other things --, you can drink it without serious consequences to your health, but it's not for hoarding :P Rakija is the right Serbian product. Do you remember drinking it in Pristina? Or not? :P
I had some Raki Rrushi in Prishtina: http://aharoni.wordpress.com/2014/04/03/wikiacademy-kosovo-2014-or-this-isra...
I also some Macedonian beer there, which was not bad at all.
-- Amir Elisha Aharoni · אָמִיר אֱלִישָׁע אַהֲרוֹנִי http://aharoni.wordpress.com “We're living in pieces, I want to live in peace.” – T. Moore