The flat is fantastic. It completely corresponds to the description and the photos. We rented the flat for a family of 6 persons for my father's 50 birthday. We discovered Venice from an absolutely new angle, the flat has amazing 360 degrees views, breathtaking terrace for at least 10 persons, big living room with several social zones (dining, 2 lounges, cabinet). Two of three bedrooms are very spaceous, the third one is also very comfortable but small with 2 single beds.
The flat is located 3min walk from San Marco square and 5min from Rialto. It's in a very calm internal court.
Katyna is a super host, she instantly replied to all my questions, provided us with a list of restaurants and found a person who cooked a birthday dinner for us.
Overall it was my best Airbnb experience in several years. The price-quality of flat ratio is more than fair in this particular case.