We spent just 2 days at Fabrizio's and left very impressed! It was super clean and set up like a hotel (towels on bed). Very quiet so we slept very well, in safe and easily accessed neighborhood. New amenities like AC/heater, stove and bathroom. Bed was comfy as well. Others spoke of the busses that pass by the apt but we walked to the train station, rather enjoyable esp. if you pass by park nearby. Fabrizio was easy to communicate with and responded quickly for the few times we had a question/issue, all through email.
Highly recommend this place, you get the Venezia experience w/out spending the ridiculous $$. Hope this helps.