Gros was very responsive and helpful before and during our trip. The boat is in a Marina approx. 20 min. from the city center by Uber, the next Tram station is about 10 min away by foot. The boat is very cozy and spacous and fits 4 people (in two beds). If you are looking for a boat experience (and can handle that the boat is moving a bit when it is stormy) I can recommend it. Was a pleasure to stay at this special place.