The room is exactly what you see in the pictures, though it is bigger than it looks like - but that's a good thing! The whole apartment and room are sparkling clean, you can tell Fran really cares about maintaining it clean and tidy. We felt really comfortable, and Fran was helpful at all times and super responsive.
The location is really good. It's not that close to piazza San Marco, but you can totally do it by foot. Its close to the bus stop when you get to Venice from the airport, and to the train station too - which is important as Venice is full of stairs so it's a big plus if you are carrying luggage. There are plenty of restaurants nearby and it's a quite area.
We have really enjoyed our stay and we would definitely come back if we ever go to Venice again.