From Wikitravel

Gjakova is a great city.

Mostly Albainian so you shouln't speak Serbian (it might offend somone).

They have a great nitelife there so have fun. The hotels arn't great stay in Prisina or Pec.

Eat at the Oita ,2,or 3 for great for food to please everybody. Pizza, skenderbeg* ,and more. If you tell somone in an internet cafe you American the might let you use the computers for free.

Look for Liz Shropshire and ask about the Music foundation.