Cristina's cozy apartment is in a very well-maintained older building in the heart of Buenos Aires. It is very quiet, despite being downtown. Safe part of the city into late evening. Easy access throughout the city by bus, metro or walking! Readily available taxi service, but make sure you board only those with a taxi-meter. Buenos Aires is definitely worth visiting! We were there for three days (with a good amount of walking) but should have stayed there longer.