Hello,
We had a great time at Genovina's place which is 10 min away from main train station. Considering Venice is a small place and no meaning of rushing from one place to another, we found Genovina's location great because you have got options walk to east or west or directly to San Marco in south... Everything is in your reach within short time.
It was very clean and Wi-Fi works well. Breakfast is very nice on her balcony :) Our bed was a joint of two single beds which was ok.
In general,We liked it and further recommend it! Thank you, Genovina!