Furio's place was excellent for our 3 day stay during Carnival. It was plenty spacious enough for 2 couple, the bedrooms were very big. Everything was very clean and orderly. Beds and pillows were very comfortable. Shower had great water pressure and plenty of warm water for 4. Washer doubles as a dryer which was very useful. Apartment was plenty warm enough, we never had to touch the heat controls.
Furio met us at the vaporetto stop near by and walked us to the apartment which was very helpful, 3 min walk. The area was residential and quiet, but within 3-5 minutes of great local cafes and restaurants, and a grocery store.
Easy walk to San Marco, about 10-15 mins. We explored all of Venice by foot and never had an issue. Everything was within 30 mins walking which saved us the E7.50 that the vaporetto costs.
Overall our stay was very enjoyable and I would stay here again!
Tip: be sure to check out the greenhouse cafe by the house (you'll see it when you walk from the vaporetto stop), great coffee and baked goods!