Fabio's studio is very nice, located in the centre of the city, you can explore the city by foot, restaurants and nightlife area just 5 mins away by walk.
The studio is new, clean, spaces, and modern decorated, well equipped.
Fabio is a very nice guy, he is very helpful during my stay. You can get lots of information about the city from Fabio.
Highly recommend and for sure will stay at Fabio's next time when I go to Porto.