This is a top notch option!
The apartment is located in one of the most beautiful and peaceful corners of Palermo. It is surrounded by green, both in the main street and also in the backyard. It is situated at the end of a street without an exit, and thus only neighbors and pedestrians go by, making it extremely quiet as it lacks traffic. Yet it is still very strategically located: it is only 1 block away from Metro station D and two blocks away from most bus lines that go by Palermo (such as 39 and 108).
WIFI was really strong all the time, and coupled with a very generous desk and comfy chairs it is great for working remotely.
The host was also spectacular. Marcos was very attentive and responsive all the time, and even allowed us to check in much earlier as we arrived early in the morning. He also checked in with us a few times to make sure everything was alright.
Finally, the building has 24hrs security guards. I was able to met the guy in the morning and the lady working the night shift, and they were both extremely friendly and attentive.
I'd highly recommend this apartment to anyone looking for an affordable yet stylistic, well-located and safe apartment to enjoy the beautiful Palermo Hollywood and the fantastic city of Buenos Aires.