The flat is amazing, huge and in a beautiiful old building directly at the port. For people with bad legs though, its a lot of dim, narrow stairs to do everyday, and no elevator. If you are there anyway for hiking , like we were, this is no problem at all.
The communication with the hosts goes anonymously via mail and text. There is no one in person to welcome you. I am more a dicect contact person, but for others this might be wonderful to not be bothered. Also whenever we had a question the written communication was very quick and friendly.