entering fee of 5€ per person. don't accept cash, nearest cash machine 5min. whilst I understand there is no obligation for them accept card there is no excuse for the rude behaviour of the girl from the tickets office. After claiming "what do you expect this is Slovenia?" "You can say what you want but there is nothing I can do" and after me pointing out the extremely wrong attitude for costumer service employee she said "try have some cash on you next time". completely spoiled our mood, and we ended up not going for the trek as I don't want to contribute to this kind of xenophobic attitude. You might not need me, but I certainly do not need you as well.