If you are visiting the Venice area this is definitely a great place to stay. My fiancé and I enjoyed our 7 days stay. There was easy access with busses to Venice and from there you could takes water busses to the nearby islands.
The room was as expected and it was lovely to be able to cook simple things in the kitchenette like breakfast and dinners if we did not go out to eat.
Bettina was also a great host. She came upon our arrival and gave a few instructions for keys and gadgets in the room. She even sent us a list of things to do and what busses to use. She was a sweetheart.
We can definitely recommend Bettina and this Airbnb!