Agustin was incredibly gracious and accommodating. We arrived very early in the morning and he was nice enough to let us in the apartment early. He then proceeded to give us a quick tour of the neighborhood and pointed out great places to eat and drink! I can't stress how nice Agustin is!
The apartment is located in a great spot, near good restaurants and about 10-15 minutes from the subway. Had a great stay and would come back next time I'm in Buenos Aires!