Simonetta and Margherita's place is awesome. Right next to the Giardini della Biennale it was the perfect spot to actually visit it. It is also a short walk away from Arsenale and 40 minutes from San Marco. A vaporetto stop sits just in front of the giardini.
The apartment itself is clean and comfortable and would definitely stay there again.
The hosts were super communicative and helped with as much as we asked and more.