Marina's appartment is perfect.
Located in a less-crowded but beautiful part of Venice, it's very easy to find, easily accessible. The immediate surroundinds are the perfect mix of calm and animation (several really good restaurants in the same street and a supermarket just next door, very convenient). If you come to visit the Art Biennale, you won't find a more convnient location, halway bewteen the Arsenale and the Giardini. The appartment was clean, welcoming, warm and dry. And there is a nice view on the via Garibaldi from most of the rooms.
Marina was very welcoming, she even offered extra help with the luggage on our last day because of the sortmy weather. We appreciated her recommandation for neighbouring restaurants as well.