We stayed for two nights, visiting the Art Biennale. The apartment is very well equipped and the roof terrace is lovely when the weather is nice.
You have to climb two flights of stairs to the apartment and one inside to get to the main floor. the additional room and bathroom is in the upper floor and from there you can get to the terrace.
Lots of storage space. Close to several vaporetto stations.
The building is old but the apartment has all the modern facilities.
We would love to stay here again.