We didn't get to meet Fede himself, but his place is beautiful, just like in the photographs. It is centrally located on one of the most beautiful streets in BA, is very close to the metro, restaurants and supermarkets. The kitchen has the basic cookware to make simple meals, if needed. The WiFi works great, the beds are comfortable and the host was always available by text or phone.
Also he is fluent in English, which was a plus for us.
We most definitely recommend it and if back in BA will definitely like to stay here again.