Sergio's apartment is an excellent base station for an exploration of the city. The space is compact, clean, updated, and packed with everything you need from utensils to SUBE cards to power adapters. The location is between the heart of San Telmo and the main attractions along Av. 9 de Julio. The modern Puerto Madero skyline, Plaza Dorrego, and Plaza de Mayo are all accessible after a short walk (15ish minutes). The building and immediate area are residential and small business focused, but bars and restaurant areas, along with the subway and major bus lines, are only a few blocks a way. There is a grocery store across the the street, and, if you can't find a taxi here, you really aren't trying at all.