What a lovely apartment! It is very large by Venetian standards and full of light. The views are amazing; it's lovely to watch the dawn and the sunset over the lagoon. We cooked dinner in the apartment often: everything works fine. A Conad supermarket is only a few minutes away on the Zattere, and there's good fruit and vegetables at San Barnaba, as well as a bakery and other shops. Lots of restaurants along the way to the Campo too.
We were there during the recent acqua alta, when the water was quite high on several days. The Zattere for example was completely underwater several mornings. You just wait it out and then go about your day. (Or buy boots and wade through it like the locals do.) But the little area near the apartment was fine. Even during the high water we could get to the local bar for morning coffee or cicchetti a bit later. The neighbourhood is very interesting, especially the churches of San Sebastiano, Anzelo Raffaele and San Niccolo'. I'd love would return again.
We dealt with Giovanna. She's a wonderful, warm person—a pleasure to deal with.