Great comfortable stay. From a location perspective it's a 15 min walk downhill to the old town and €3 Uber ride back to the apartment. Neighborhood was safe with an old school bakery right across the street.
Apartment itself was super clean, and Marta had planned on meeting me on arrival. Unfortunately I was delayed, so she left very clear instructions on how to get in.
Highly recommend this stay and would definitely return when I'll be back in Porto.