Me and my family loved John's place, we stayed there for 10 days, and everything was very organized and clean. We found it very easy to move around the city and locate the subway. The house is very confortable and the appliances are new, John is a very courteous host, and very helpful with everything we needed.
The only thing me and my family forgot to ask was about the stairs, as we were with a lot of luggage, it was a bit difficult to go to the 3rd floor with the bags, since the stais are really narrow.
All the rooms were confortable, had heaters and an amazing kitchen. We had a very good experience on John's place.