We loved our stay here. It is a lovely apartment in a fabulous location, and I'd definitely stay there again. The building is older, and had so much character. We loved the little wrap-around balcony, and the air-conditioning came in very handy in the hot Buenos Aires weather. The beds were comfy, and the apartment is full of natural light.
Silvina was so incredibly helpful and quick to respond when we had questions.
The two things that will need to be sorted out are that there is only one set of keys, which was a bit inconvenient when my friend and I had different plans for the day (I know they've been waiting for a second security key for the building for some months now), and the shower issues. Something appears to be happening with the temperature regulator for the shower. Silvina offered to arrange a plumber, but we declined as only had a few days left in our stay.
All in all, I really liked this apartment and the location is pretty hard to beat.