Paolo and Roberta were incredibly helpful and welcoming! And when I say that, I don't mean it in the standard "airbnb" review format, he and Roberta really, really went out of their way to help us. Paolo met us at the train station and walked us to his place through Venice, which alone is a life saver because navigating through Venice can be brutal. Despite me being in a crabby mood from lack of sleep and heat travel, we made jokes and actually put me in a better mood!
Paolo and Roberta also cleaned out place and made sure the breakfast cabinet was fully stocked.
On top of all of this, it is a very beautiful apartment literally blocks from San Marco Square. You can get dinner around the square (or use one of Paolos recommendations, which were both good) the get a bottle of wine and sit on the steps listening to a live symphony play for you.
Would absolutely return!!!