Me and my family had the best time at Luca's apartment. The apartment is quite big and comfortable for 5 people, so well decorated in Venetian style. It is a quite neighborhood, about 15 minutes walking from St. Mark's square or 5 minutes in the boat ride. Luca is very caring and attentive. He explained us everything in detail about Venice (even organized the taxi for us to the airport) and was very reachable whenever we had a question/issue.