We really liked staying at Iber's place. It is centrally located; right next to the Rialto bridge, and is walking distance to St. Mark's Square and the Doges's palace. If you take a private taxi, they can drop you right next to his place. Iber met us personally at the taxi drop off point, and even helped with the luggage. Please note that you do have to walk up 2 flights of stairs with your luggage as the apartment does not have a lift, but that is to be expected in Venice. Overall, we were highly satisfied with our stay.