I really enjoyed my stay in the apartment. It's affordable, clean, and very convenient. Easy public transportation. The neighborhood of Palermo Viejo is lovely, plenty of supermarkets, restaurants, and so on. There is a nice bakery called Tutto Pane, two blocks away on the corner at avenida Medrano, 1697. The janitor Aldo and his wife Karina are friendly and very helpful. They managed all my requests. Speaking a bit castellano helps a lot :-)
I would like to thank Jony and Valeria for everything and the very welcome alfajores in the fridge.
For sure, I highly recommend this apartment.