Diego has been a great host. We met at the apartment, he took the time to explain me everything I needed to know and was available later during my stay for any question I had.
The apartment is very well located, plenty of buses and just beside the Subway (line D), it takes only few minutes to get into the heart of Palermo. The area is safe and you can walk around easily (there is a doorman at the building entrance). Great value for money for a long stay (a week) in Buenos Aires. Of course the pool in the residence is a great plus.
Thanks Diego!