Diogo's apartment is great with stunning view at the city of Porto and the river Douro.
The reception (arranged by his father) was great and easy.
If you come by car parking was free and nearby and 24hrs accesible.
Supermarket for groceries etc. 15 min walking or 5 min by car.
Anything you wish during a stay was there and the apartment was very clean.
I can recommend this apartment to anyone who wish to stay nearby the citycentre with great views over the city of Porto.