We had a lovely stay at Silvo's appartment.
The apartment was clean with great individual touches to improve your stay, we paticualry liked the egg chair and record player. All the facilities we needed were there, with an exceptionaly nice kitchen and bathroom. It is well located in easy walking distance from all the sites.
Silvo, Vanessa and Andriana were able to help with any questions we had, and were also really informative regarding sites to see and places to eat.
I would highly remind recoemnd staying here when visiting Porto.