Please read not only my review but all other reviews. Antonella's place was is a great location, just a simple boat ride across the river and you are in San Marco square. Her husband met us at the boat port and walked us to the flat. He had the courtesy of showing us how stuff worked in the flat and even gave us recommendations of places to visit during our travels, which proved fruitful. The house rules were clearly explained, even though this is the first time I have ever come across such strict rules and I consider myself a seasoned Air BnB'er. I have always left a flat in a manor in which I found it without a threatening notice. Antonella was great with communication until the end. She came to the flat to personally check us out and sent us on our way. While we were traveling to Milan I received a text telling me that she was going to charge me for damages to a "mobile" in the second guest room. She said that there was sticky stuff on there, which is unknown. I have no knowledge of damage that I caused while visiting. To date, I have not received a picture. She requested my personal email which I refused to give as all communication should be through AirBnB. I am still waiting for end result of this matter.
As per other reviews the second bedroom is really small with no room to move about due to a wooden wedge in the floor which is not pictured. The stairs are difficult to navigate especially with a suitcase and make a lot of noise which may Disturb other occupants.
This has marred a good experience of Venice.