Location: strategic. Rialto/Academia bridges, St Mark - all about 10 mins walk. Vaporetto/airport bus stop, multiple small shops, bars etc. - around the corner. Good supermarket (Punto Simply) - about 5 mins walk.
Flat: very pleasant, clean and warm (important in winter). Terrace of good size and view. Kitchen is small and basic but sufficient to cook seafood you just bought at the fish market behind Rialto :-))
Leonardo: responsive, flexible and helpful. Thanks a lot!