I really enjoyed my stay at Paula's place in Recoleta and would definitely recommend!
Unlike in Palermo, I very much felt like I was one of the locals in this neighbourhood. The location is great and the apartment is very close to Ave Santa Fe for buses and the Subte, and many good cafes.
The wifi is great and I was able to work from the apartment when I needed to. There is laundry inside the apartment which was a godsend for a nomad like me.
Highly recommend staying at Paula's place in Recoleta!