Me and my family had a great time at Casa Clara. Our hostess were extremely friendly, very much organized. Accomodation is great, specially for a big group. Kitchen has many appliances, you can cook a full meal if you want to. Annalisa put a massive work into get all the information you need about food, transport and all things you need when traveling, including emergency services. In several different languages. She really cares about your stay so you should treat the house as if it was yours. There is plenty of restaurants around, and you can get the two, three, four daily tickets to Venice just at the tabaccaria next to the main gate of the house. Bus and tram is in a walking distance, as well as Mercato coop and Lidl. Attention to Italian timetable: from 1 to 3pm things are likely to be closed, be prepared.
One of my best staying so far, highly recommend. Grazie a mile, Casa Clara! Auguri!