It's a very warm place, like its owner. Who also cares about all your needs for your stay in Buenos Aires. The location is very good and the department's features match to the published description.
From my experience, the best thing was finding a really peaceful and comfortable place. However, the only drawbacks were that we're 1 full day without electricity (problems with the energy company) and the doorbell never worked, both complicating us a bit.
Anyhow, I highly recommend this place to stay in Buenos Aires and its hostess is a great person.