The apartment is certainly as lovely as the photographs; and the Guidecca location is much quieter than the Venice island.
Sylvia was very responsive, and Maria met us and showed the flat and Sylvia's extensive notes on the transport and local restaurants.
We had a very good stay in this lovely apartment in Venice with a few small issues that were important since we have been travelling for 3 months : no clothes airer nor ironing board made it less easy to wash our clothes; no wifi in the apartment meant we wasted time in cafes instead of catching up in the evenings; no kettle.
These were very minor hiccups apart from a wonderful stay, and we recommend this for any long weekend or week trip.