I fully recommend this appartment! Easy to get to (Vaporetto 2 from train station about 25 minutes ride) to San Basilio station...3 minute walk from there. You can walk from train station (you will need Googlemaps/gps) because this is Venice....twists and turns and alleyways...takes 17 minutes...I know because i did it....but I don't recommend doing it if you have luggage to roll.
Very comfortable bed, newly renovated, quiet spot on one of the few straight and long alleys that gives you easy access to Piazza Santa Margherita, and St Marcs square...or you can head towards the Vaporetto station San Basilio which is 3 minutes away..take the Vaporetto or walk the shore line.
Great size for a family...second bedrooms bed is not as great as master but fine for children/teens.
Wifi fast and available...unlike several other places we stayed.
Sebastian, Giulia and Marco all very efficient communication...text and emails...seamless.