This is a very good flat. Everything you need is there. Metro station is within 5-min walking distance . I drove a car there and its backyard is the parking lot with garage door.
The apartment is situated in 3rd floor with a lift, very good for travelers with heavy luggage. There is a very beautiful big balcony outside living room, bed room and kitchen. I enjoyed having a coffee there.
The host, Sara, is very friendly and warm! She is a professional tour guide and she will explain everything in Porto as you need.
Strongly recommend this flat!