This is a great apartment. A lovely quiet area but very close to the Vaporetto (1 minute) and lots of restaurants right at hand. If you find stairs difficult, it might be a problem for you as it is on the 1st and 2nd floors of a building overlooking a little square. There are 10 stairs up to the apartment and two of the bedrooms are about 12 stairs up to the second floor. The living area is really a big kitchen but large enough (we were three) with a couple of comfy chairs and six comfy dining chairs. Having three bathrooms with excellent showers and lots of hot water is a real bonus. When you arrive, it is only 5 minutes walk from where the taxi drops you off and Valentina met us there. A problem with the front door key was also resolved quickly by her.
You should contact the host Silvia if there is a problem with anything as she is very responsive. Check out was 10 am which as our plane wasn’t until 5:30 was a problem. This could be difficult as luggage storage was a long way away and you would have to go in a Vaporetto and then stay nearby to retrieve it before going to a taxi area. In the end, Silvia arranged for us to leave it in the apartment and collect it at 1:00pm.
The apartment is very well equipped but there were no fresh supplies at all in the fridge (a bottle of water at least would have been nice).
Overall, I would thoroughly recommend this apartment and as the centre of Venice was extremely busy (for Biennale), it was great to get back to the peace and calm of the area.