First of all.... AMAZING terrasse. I spent a month in the apartment and endless nights having wine and making asado. It was my favourite place to be in Buenos Aires ;)
Appartement was really nice and clean, well situated with a 20 minutes walk to the bustling area of Palermo. Close to tons of public transport.
German the owner was nice and attentive, answers came quick, and was very helpful.
Only two downsides: kitchen could be better furnished for long stays (I stayed for a month, and if cooking home is a priority, that might be a slight annoyance), and the building management doesn’t seem to know 100% how to maintain the pool or how to react quickly to problem (the pool is amazing to have, but in my case was not really usable For a week after a rainstorm turned the water on New Year’s Eve, and they never filled it properly, so basically you have water to your waist, which is still refreshing and nice to have)
Overall, love my stay there and would definitely go back in the future.