This apartment is really a perfect place to stay : big enough (you can easily stay here with 4-5 persons), very calm and green area and quite as well : we slept very well.
A bit far from the city centre (San Marco) but easy to reach with the vaporetto. But just 5 minutes walking from the biennale, another reason why we visited Venice.
We'll vertainly come back and stay there again.
Thanks Luca!