Wonderful location. Great welcome and a lot of information upon arrival.
What we did not really know:
If you use tram or bus: be sure you have a ticket before you get to next station (Lihovar), because there you do not find a minimarket or trafica to buy one. So we used UBER to go downtown and during the day we then bought 3daytickets for the public transport. Someone told us, that at the office of the nearby campcingplace you also could buy tickets (this is about 10 min. from houseboat away).