We were 4 and we spent 3 days in Porto and the apartement is very well located, confortable and charming. You have an equipated kitchen with all you need for prepare the breakfast, or for dinner. Ligia is simply fantastic, she explains everything you need to know about the apartement, and how to visit the city also suggesting good adresses where you can drink and eat something special. We find travel books in the living room and a plan where are pointed out the most useful places near the apartement.
I recommend this place.