Linda's place was just what my wife and I needed. It looks just like the pictures and worked perfectly for our 3 day trip to Venice. We didn't spend too much time in the apartment because we were out and about all day, but we slept well (it's a good bed, not great) and had everything we needed. There is a flight of stairs to climb, but that's very common in Venice (and lots of other areas of Italy too); it wasn't a big deal at all.
One small comment, just as a heads up though it should not impact your decision to stay here: the little lobby on the first floor does have a bit of a weird smell. But, the apartment didn't smell at all.