This flat is in a marvellous location: away from the main throng, but plenty of good restaurants, shops, art galleries etc nearby.
It is excellent value for money: it's not yet fully fitted out / renovated, which is reflected in the price we paid, but the essentials are in place, and its on the way to being a luxurious stunning apartment. In its current form it is spacious, great views, comfortably accommodated our family of five. The kids loved the loft space: quirky & fun place for them to sleep.
Massimo was a really good host. The collection/drop off in his boat is super helpful. The local restaurants he recommended proved to be the best (I wish we'd stuck entirely with his advice).
Punctuality is the only comment I'd have to be aware of: in each of our 3 meetings with him, he was 30+ minutes late. But I don't think you're supposed to be in a rush in Venice!
We had a lovely stay, many thanks to Massimo.