My wife, myself and our one year old daughter have been very happy staying with Andrea. He met us at the boat and helped us with our luggage and was very helpful and courteous throughout our stay.
The location is quite good: close to many vaporetto lines (including to the airport) and within walking distance of both the Rialto Bridge and St. Marks' Square, but still in a quiet not too crowded area.
The apartment itself is small but clean and has all the advertised amenities. We were especially happy with the little garden where our daughter enjoyed watering the plants.
We highly recommend Andrea's place and would love to stay there again.