Just go... The rooms were perfect for our needs and in a great location that made for easy walking to most places we wanted to visit and the location also makes travel back and forth to the airport really easy by boat and saves you lugging your bags across half of Venice...
Stefania is superb; she met us off the boat despite loss of communications between us and was incredibly helpful with her tips and recommendations and was there to answer any questions and help with the few (self inflicted) problems that arose. She even managed to give us an umbrella as we arrived to a thunderstorm :)
I wouldn't hesitate to visit with Stefania again or to recommend that others do the same.