What a nice place! It's so clean and spacious that I feel my Airbnb stay in Rome was over priced. It's in a real neighborhood very close to the biennale that you can literally walk to the main exhibit in 3 mins and to the arsenal site in 5-7 mins. I couldn't ask for a better location or host for my stay in Venice and visit to the biennale. I wasn't surrounded by the tourists at all but could easily take the ferry to anywhere in mins.
Above all, Marta even cleaned the room daily and made breakfast and coffee to the guests. It's such a new place that not many ppl have written their feedback yet. But I would highly recommend this great place!