The apartment is very clean, spacious, and beautiful. The location is very central with pretty much everywhere you wanna get to in Venice within 20min. Or you can simply sit next to the window and enjoy the view and the gondolas.
Elisabetta is easy to communicate with. She gave us a detailed walk-through of the apartment and provided recommendations on restaurants. We didn't have any problem checking in and out.
One tip I would give is to bring mosquito repellent. It's hard to avoid them in Venice, specially during the summer. You can also buy some at the supermarket 5min away from the apartment (called simply).