Our stay in Venice at Massimos Rialto Bridge apartment was fantastic.
Everything was as listed, no surprises, great central location.
I booked the place for myself (29), Sister (36), Father and Uncle; everyone was comfortable with a nice amount of breathing space.
The apartment is located just inside a typically creepy Venice style laneway which conveniently lead to a canal with a few hidden, nice and well priced restaurants on the way.(Within about a min). Perfect after walking around all day. We felt safe the entire time, experienced and saw no hassles whatsoever.

Massimo was very easy to communicate with, always polite in email and over the phone, patient with our ferry delay, spoke English well. He met us at the ferry stop and guided us to the apartment which was less than a 5min walk away. (Very easy for 4 people with luggage).
Massimo showed us around the apartment, answered all our questions, which included us asking him for tips on what to check out and good eating spots..
Very easy-going, efficient, reliable and friendly.

Would definitely recommend.