Jean-Luc was very responsive before the trip and arranged for someone to meet us at the nearest Vaporetto stop. He also texted us just when we arrived to let us know the boiler should be turned off at night so it didn't disturb our sleep. Great location with 5-10 walk to St Mark's and easy to get anywhere in the city.
Cons:
Lots of stairs to climb inside to reach apartment - not good if you have a hard time with steep stairs