I recently spent two weeks in this apartment. Graciela was very welcoming and accommodating to my needs for arrival and departure times. Early in my stay the hot water heater went out. She saw to a prompt repair and followed up to make sure it was working correctly.
The apartment is located on a busy street but is about a six block walk to a large green area including the Recoleta Cemetary, an art museum, and Sunday craft market. There are nearby grocery stores and general shopping.
The apartment fit my needs nicely for the time I was in Buenos Aires.