Frederico, a Venetian himself, is a perfect host thanks to whom we made most of our trip to Venice. He responded very quickly to our questions, had no problem with our later (near to midnight) arrival, contacted us before the trip sending us lots of very useful information (arrival info, flat whereabouts, really many restaurant tips, Venice info video) and during our stay also ensured we're OK. We also had a nice talk with him. To put it differently, he was honestly interested in our well-being there. Can recommend staying at his place (which btw, was for us very nice [a room with a double bed with its own bathroom overseeing a canal] and well located [close to Canale Grande in the middle of the city]). For us [a couple] perfect.