Was not entirely sure about renting a car here because of some negative reviews I have seen about Sixt Ljubljana Airport, but.. I have to say I had the most pleasant experience with this renting place!
Here are some major points I enjoyed:
+ Pick-up did not take more than 10min
+ Extremely friendly, professional and efficient staff
+ We got a free upgrade from Renault Clio to a new Seat Leon FR (adaptive cruise control, apple car play, rear camera and everything that anyone would need in a car and more)
+ Drop-off was extremely smooth, probably took less than 5min
5/5, totally recommend this place!