Old part of Porto has many areas, and this location is very good for many of them. Nearby restaurants, cafeterias, sites to see. — be prepared to walk up and down hill, but that is the nature of Porto.
Apartment is small, but well appointed.
Amelia is an excellent host, and I was concerned about needing to leave at 3:00 am in the morning to the airport, and she arranged a private car for me, which was above and beyond and my only main concern while staying there, and she arranged the transport impeccably.