This is a great place to stay. Walking distance from the train station and the host Margherita is lovely! She met us from the train and walked us to her apartment which is a good size, spotlessly clean and nice and quiet. Margherita provided us with plenty of information about the area and was very helpful allowing us to leave our luggage on the last day while she cleaned. There is a good little supermarket 5 minutes walk from the apartment and plenty of good local restaurants around as well or the kitchen is very well equipped if you prefer to cook.
Getting lost in Venice is part of the experience and we got lost coming home a few times but google maps came to the rescue luckily! You can catch the ferry boat from just near the train station to St Marks square for €7.50 or otherwise it is around a 25/30 minute walk. Rialto Bridge is about a 15 minute walk.
We really enjoyed our stay!