I am sure there are good airbnb options in Buenos Aires, but you wouldn't regret to choose Adriana's place. It is very stylish apartment in a beautiful building. If you care about the atmosphere of the place, you will find it bright, light and cozy. You can actually feel the zeitgeist, even though the apartment is very contemporary. We stayed there with two kids, plenty room, easy to reach sightseeing areas. We will stay there again when we come back to Buenos Aires.