I've lived in this apartment for 1 month and the stay has been overall pleasant, with some problems that have been promptly resolved by the host.
I have to say the major advantage of this apartment is definitely the communication with the host, because even tho we had some problems since the start, mainly linked to the cleaning and maintenance of the apartment, the hosts tried to resolve them in the best way they could.
The apartment is located very close to Casa Rosada, and the street is sometimes noisy but in general it doesn't affect the apartment too much.
The living room is definitely the best part of the airbnb, it's pretty big with high ceilings, and in the evening the lights create a nice atmosphere.
In the end, if the host takes care and resolves some of the problems we've found, this apartment is a nice place to stay and recommended to other travelers.