The apartment was perfect ! Proper, comfortable, practical, stylish, and in the best area of Buenos Aires close to markets, bars (but still quiet to sleep in), restaurants, subway, etc. The terrace was very very nice, clean, and had a wonderful view of the city rooftops. Both kitchen and bathroom worked perfectly. We didn't have a chance to try the grill upstairs but, considering the excellent condition of the apartment, I'm sure we could have cooked some nice asado.
Aude was incredibly nice and accommodating, I cannot wait to be able to stay at her wonderful apartment again :)
Merci beaucoup!