We had a very pleasant stay in the flat of Alberto. The flat is quite big and very well placed. You have a small Supermarket only few waling minutes away as well as a nice square with different (and not too expensive) restaurants. You can as well reach all touristic places such as the San Marcos Square, Rialto bridge etc. by walk. The flat was nice and is in a quiet neighborhood. The only confusing that we had was at the Arrival as there are several streets with the same Name. You have to pay attention in case that you search in Google maps! We didn't meet Alberto in Person, but his sister. She was very friendly and speaks French. You should be aware of the city tax that you have to pay (1€ per Person and night).
All in all a very nice stay!!