The place is truly beautiful. It is a hidden architectural gem of Buenos Aires that few people are aware of, although recent newspaper articles and TV specials have been made about this apartment! Beautifully decorated as well. All appliances, including the individual AC units in each room, worked perfectly.
The responsiveness and friendliness of the owner (Jennifer), Sandra and Cris is really outstanding. They were always there for us when we needed them. We experienced a small electrical issue with some of the lights upstairs and they had it fixed in no time!
Definitely a place to go back to in the future. Will make sure to hit the gym a couple of weeks in advance to get ready for the cardio work from going up and down those stairs! :-)