My family stayed at Norm's place for four nights in mid-November and absolutely loved it. The classic old style was so beautiful and I wish we had planned to stay longer. I would have loved it if the weather cooperated enough to be able to open all the doors and windows - I'm sure it's amazing.
Norm was wonderful and help arrange a taxi for us to and from the airport and provided recommendations along the way.
The location was great, right on Plaza Dorrego with several restaurants and the San Telmo market VERY close. We didn't really use the kitchen or washer/dryer but all the basics were available. The shower downstairs has good pressure and the beds were comfortable as well. Fans are available for the bedrooms to use if needed. Also, VERY helpful was the powerstrip with a built-in travel adapter so we could charge all of our devices as I ended up bringing the wrong one with us and it wouldn't work.
Lastly, Jose, the building porter was great! He was very visible during our stay and available if we needed anything. He's a great asset to have.