Well, my wife booked all our places to stay, then asked me to book a ferry for us and the car we are renting (Lopar->Valbiska). Of course, after I bought the ticket (about $47 US), she changed the itinerary which changed the ferry date (23.06.2018).
I looked all over the website to find a place to either change the reservation or cancel it. I found a statement that says you can cancel and receive a portion of the fee back depending on when it's cancelled. However, I found no place to actually cancel it. I have sent two emails and gotten no response.
We're leaving on in a few days on 06/10.
Thanks, looking forward to our trip,