The place is very well located. You can easily visit Recoleta as well as Palermo with all its parques and nightlife. The transport is great- you get lots of options both during the day and night. As a solo traveler I never had issues or felt insecure. Berni is great! He introduced me to the area on my first day, we had lunch together walked around. At night we went to San Telmo and even had a chance to take some tango lessons! He explained to me the money exchange system in Argentina and advised me on how to best get my pesos. He is very easy to communicate with and speaks incredible amount of languages :) the boys are not usually home, so you end up having all the place to yourself. The only downside is the noise the elevator makes- you can hear it in the whole flat every time it moves. Overall highly recommended!!