Lovely apartment!
We were two adults and two children (3 and 5) staying for three nights, and we had plenty of room and were incredibly comfortable. The apartment consists of a hallway, a bathroom with a washing machine and a big shower, a large bedroom with a double bed, and a kitchen/living room with a fold-out sofa bed.
The apartment was very clean and appeared to be recently renovated. All the floors were wooden, the windows were new and kept out all outside noises. The bathroom was a bit narrow but modern and fresh. The apartment is on the top floor, so you need to climb some narrow stairs to get up.
The location is great, situated right by the Casino, just off the main route, at a quiet square. It took about 10-12 minutes to walk from the train station, and was very close to a boat-bus stop for the nr 1 line. Getting around to all attractions in Venice was easy.
Nicola greeted us in the apartment and showed us all important things, including instructions for the Venetian garbage collection service and the heating and cooling systems, which we used on the first night as it was a bit chilly outside.
All in all, we can highly recommend staying in this apartment and would love to come back some day.