We used the apartment for 5 people, spending most of our time at the biennale. It was good, if you're searching for a well-located and clean accommodation. With 42sqm and 3/5 beds in the kitchen/living room, it is fairly small to cook and eat if you use all the beds. Also, to leave the baggage at "the Venice neighbours" afterwards costs you 5€/pp. Its a bit dark, but has a nice small courtyard.