We had a lovely 4 night stay in the top floor apartment. The host, Elia, was very quick to respond to any changes we made.
Perfect location for St Mark's Square and to vaporetto terminals.
I would suggest that if you have mobility issues not to stay in the 2nd or top floor apartment due to the narrow spiral staircase. My partner suffers with fibromyalgia and found this a little tricky.
Overall a lovely stay.