For us, as a group of three friends, Catarinas place was the perfect stay with its three separate bedrooms. A big plus: The beds are super comfy and we did get some good sleep. We enjoyed to have enough space for everyone but also liked the shared living room for breakfast or just hanging and relaxing. The apartment is located in the Bonfim area, a really nice and lively neighbourhood, close to the city center. Being close and good connected also includes a bit of traffic in the street with a bus line right in front of the house. For us it was okay but you should keep in mind that you are in the centre of a lively city. From the apartment we easily made it in just a casual walk to a lot of central places.
Catharina was easy to communicate with, helpful and super friendly and we would definitely recommend her place when planning a stay in beautiful Porto.