The experience was very good, the subway is 15m of a walking distance, you have a supermarket within 300m, the beach like 100m (very nice beach) The boat is very confortable, stable, well decorated, you feel like your in an sea journey to adventure lol. Sea books, and everything you need like you would expect for a tiny apartment. And its indeed soundproof, you hear little sound from the outside, mostly the water wich is pleasant for me. You just dont have a shower inside, but the public (reserved for marine users) its 1m walking distance, the pressure and temperature is good. Also you have the marine restaurant and bar, 1 m walking distance, with friendly staff and nice music! Silva is very kind and accessible, he will do what he can do provide you a good experience! Recommended and i will be back again