Our experience in Barbara's apartment was fantastic!
Location is one of the great advantages of this place. Takes 15 min to go walking until San Marcos square.
We have very good communication with Barbara and even we arrived late to the apartment her sister wait us.
About the apartment we stayed a family of six a we were comfortable there. There is a lot of space, but lack of light from my point of view. Take into account that the flat does not have wifi connection, so for those that search a total integration in Venice it is a very good option.