My mother and I had an overall great stay at Walter's apartment. Incredibly close to the Piazza Santo Spirito, a wide array of superb restaurants and lots of locals as well so it does not feel touristy. There are also markets during the day that happen often, whether it's produce or clothing and it's quite nice. For the apartment itself, we stayed for a little over a week and it was quite comfortable with just a few things to note. To get to the bathroom, there are steep steps (someone with mobility issues might have a harder time). The mattress was a bit uncomfortable for a longer stay (sagged a bit), but short term shouldn't be too much of an issue. There were some nights when you could hear loud music from nearby but it wouldn't go for too long. Walter was always very communicative and quick to respond to any questions that I might have had. Overall good stay!