Fabio's place is great for travellers. It is really close to center and metro station. Nearby there are a lots of restaurants and markets with great food, which you can find on Google Maps but also in a really big file in the room, made by Fabio.
The communication was great, he and Rafaela (if I remember right) helped us with anything we needed.
It is a small but cosy room, well equipped.
In October it was a little bit chillier than we expected at night, so make sure you pack warm clothes.