Anna sent us a booklet in PDF with useful infos about Venice after the reservation (You can find the printed version of the booklet in the flat). The flat is not far from the Piazzale Roma bus station, that's practical if you have suitcases. It's located next to the Belgian consulate to help you find it.
Anna was abroad when we were there, but she trusted us the flat. Her friend Samy welcomed us and showed us around.
Even if Anna wasn't there, we could always contact her or Samy if we had questions.
Anna does everything legally and always declare her guests. So we should show our identity cards and pay for the government tax (cheap). That makes us feel safer, knowing that we have the right to be there. (In some other airbnb's, you should hide the fact that you're guests from other occupants of the building...)
The flat is very, VERY nice and cozy. The private bathroom is clean and functional, the bedroom is big, with windows that let the sunlight in. You can find almost anything in the flat, even mosquito coils, although there weren't any.
From the flat, you can go anywhere on foot (we never took a vaporetto during our 4 days stay). There are some nice places to eat and a supermarket in Campo Santa Margarita (a few minutes walk).
Most tourists leave Venice by the end of the day, so staying in Venice gave us an opportunity to enjoy it by night when there were less people. Anna's place is the perfect starting point to do that.
We will definitely stay there again next time we're in Venice.
Thank you, Anna!