We booked only one night before we arrived and it was no problem. Antonio answered right away.
The house is located in a nice area of venice and we could walk everywhere. Restaurants, shops etc. are all nearby and still it is quiet at night. The shared bathrooms were clean.
Walls of the rooms are rather thin, so I can imagine that it is quite noisy when more people stay in the house. We only had "neighbours" for one night and heard everything.
Antonio is a very friendly host and easy to communicate with.
We could leave our luggage at the house after we checked out which was nice.
Overall it was a pleasant stay and good value for money.