What friendly and accommodating hosts Rocio and Nicolás are! Especially when we were really late arriving, Rocio still met us with a smile and all the information we needed to enjoy the area. It's a great location between Palermo and Recoleta, with buses to almost everywhere it seems stopping right outside (google maps is really good for helping you know what bus to catch btw).
The one thing small disappointment fir us was the pool wasn't usable when we stayed - it was empty and I don't know why. This is out of the host's control of course, just if it is important to you, you might want to ask about it beforehand.