I booked a 3 night stay at Ca' Furlan alla Croce di Malta at www.venere.com (following a link from www.viamichelin.com). I searched for apartments or rooms that could accomodate a family of 4 (2 adults and 2 children). Ca' Furlan seemed like a nice option.
Needless to say, the room was very charming, but got very crowded with the two extra beds that were placed there to accomodate the children. It was basically a regular double room. The beds were comfortable, although it was a little warm at night without any air conditioning. The bathroom was new and modern, but tiny! You had to back up when opening and closing the door.
The continental breakfast was ok, but nothing special.
Ca' Furlan can be hard to find, but is in a nice and quiet location, only minutes away from the busy area near Piazza San Marco. With the help of a map we were able to locate Ca' Furlan on our own without any problems. Water taxi would definitely be the easiest, most comfortable way to get there (but expensive).
I would recommned this B&B to other travellers, although only 2 people per room.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC