My fiancé and I spent 3 nights at Caterina’s apartment. We had an excellent experience!
The directions for finding the apartment from getting off at train station were spot on, and check in was very easy. Catarina gave us a map and a few good recommendations.
The apartment itself was clean, spacious and had everything you would need- including 2 AC units which came in handy on the warm days. There was also a washer, and a bath tub! You do have to go up a few flights of stairs to reach the apartment.
The location was great! Everything was within walking distance- historic sites, shops, restaurants and bars.
I would definitely stay here again next time I’m in Venice, and I highly recommend staying here on your next trip to Venice!