I did not meet Giovanna while I was there, her friend picked us up. He was very nice.
Something to take note, the location on the AirBnB that appeared on Google map is not correct apparently. The correct location is close to San Stae station and not Rialto station. We were a little disappointed because we wanted to stay around Rialto.
Regarding the place, it is very much like the photo, fairly new and spacious. Bedroom is very comfortable.
Overall, the place is good, good value for money for an accommodation in Venice and we enjoyed our time there.