We stayed at Liliana’s place in Porto and had a wonderful time. The apartment was spotless and the location is excellent - easy walking distance to everything. Liliana and her husband were very accommodating when we checked in and gave us personal recommendations for places to eat and things to do, which we very much appreciated. There are stairs leading up to the apartment, but Porto is so hilly that you should get used to climbing things anyway!
I would recommend Liliana’s place to anyone staying in Porto!