We stayed at Enrico's flat in July of 2021; it is in a great location - not in directly the middle of the Venice crowds, but close enough so you can get there quickly. When we arrived at the train station, we took the water taxi to the Ca'D'Oro stop - from there it was a quick walk. On the way out of town, we walked from the flat directly to the train station - not a bad walk and about 20 minutes.
The flat itself looks exactly like the pictures - spacious, clean, and well maintained. We could walk to the Rialto bridge in < 5 minutes, Saint Marks square in < 10. And the walk to each location is a very nice one. There are many shops and restaurants close to the flat and along the walk, so it really is in a perfect location.
Enrico was a wonderful host - very responsive to any needs and questions we had. His attention to detail shows in the flat and also his responsiveness to his guests - he made things easy for us.
My wife & I recommend this flat highly if you are planning a trip to Venice.