Management company was pleasant, communicative and pretty responsive. Space was great. Large rooms. Living room best appointed.
We were there in winter and the apartment was freezing when we arrived. It's an old, not-updated apartment, so lots of drafty windows. The living room heater was broken. They brought us a space heater, plus we found another one in a closet, and turned on the heaters in both bedrooms and with all four of those running, it took about 12 hours to get the apartment to a temperature that was tolerable.
Bedrooms were good sizes with great closet space. Beds were solid with lots of pillows. Decent enough bedding. Master bed mattress pad had a sizable bloodstain on it, which was really gross. They didn't swap out the bedding until the next day, so for the first night I put a towel between the mattress pad and the sheet.
Neighborhood is great & convenient, but the apartment faces a very busy street and with the drafty windows you hear all the street noise. I sleep with earplugs, but if you don't and you're noise sensitive it would be tough. Window coverings were nice & darkening. The second bedroom is in the back, protected from most noise, and has a window shutter so the room can be made dark.
Overall we had a good stay and you won't find another apartment this size in Recoleta or Palermo in this price range for sure. I probably wouldn't stay again, especially not in winter, but also because of the street noise.