We highly recommend Franklin's and Martin's place. It was immaculate, well-stocked, comfortable and spacious. With two king sized beds (made up with crisp cotton sheets), several comfy chairs, a small kitchenette with microwave and a great deck, it was a perfect spot to begin and end our busy days touring the city.
The neighborhood was also great- not touristy at all, with lots of international restaurants and boutique shops, yet close to all the sights and a short walk to the train station and metro stops.
Just be aware that the bathroom (large and private, with great shower and tub) is down one level, and the steps are steep and narrow. Fine for us but may not suit everyone. Also, on the warm nights when we wanted to leave the windows open, the street noise was a bit loud.
We appreciated the small touches, like the re-stock of coffee, cereal and milk, and fresh towels mid-week.
Franklin and Martin were a delight, and we ran into them several times (they live two flights down). They always had a kind word or suggestion on what to do.
We would happily stay here again, and recommend this place to all!