Old Dec 8, 18, 6:19 pm
  #2  
jerry a. laska
FlyerTalk Evangelist
 
Join Date: Oct 1999
Location: Juneau, Alaska.
Programs: AS 75K; BA Gold
Posts: 13,245
From a Hertz Cyprus webpage:

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Enjoy a free one category upgrade (subject to availability)5.
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5 Participating airport locations in Europe: Brussels, Berlin, Duesseldorf, Frankfurt, Hamburg, Munich, Stuttgart, Helsinki, Oulo, Rovaniemi, Turku, Paris Orly, Paris Charles de Gaulle, Marseille, Nice, Toulouse, Lyon, Bordeaux, Athens, London Heathrow, London Gatwick, Manchester, Edinburgh, Birmingham, Dublin, Milan Linate, Milan Malpensa, Rome Fiumicino, Amsterdam, Vienna, Lisbon, Madrid, Barcelona, Stockholm, Goteborg, Geneva, Zurich
You may want to check with Hertz and the location you are planning to rent from.
jerry a. laska is offline