Francesca and her husband met us by the church at 10pm. They were flexible for both check in and check out, which helped us a lot. The space is big, with a decent sized bedroom, restroom, and living area space. They left us clean towels and local food suggestions. They were friendly and approachable. Their location was also ideal for Venice - close to everything (about 10 minutes from most things), but secluded enough from tourists.
A few negative things about the place are: the shower, iron, and the lack of daylight. The shower alternates quickly between hot and cold, not sure if this is from the city structure. It was easy to deal with once you figure out the temperature change. The iron had to be plugged securely into the wall to work, really minor point. The lack of daylight in the apartment was also a very minor issue. The friend I stayed with did notice some ants in the bathroom, but I never saw any.
Overall, I really enjoyed my stay here and would do so again. I would give this place a 4/5.