Haiyan's place is in a great location with is about 11 minutes from the train station and 4 minutes from the water taxi and 20 walk to San Marco Square. There are several restaurants and a supermarket nearby. The room is clean with a mini-refrigerator in the room. We slept well. The room is on a canal, so some early boat noise may occur.
Haiyan provided very good communications and is very responsive.
I would be happy to stay here next time in Venice.