Hi, I stayed in Maria's and I have only nice things to say about it. Maria made you feel very welcome, easy to deal with, answered any questions almost immediately and very helpful. The apartment and room where very clean, well decorated and the place is very quiet. The location is great, the tram is 5 minutes(literally), several motorways around the place(if you are driving), Porto city center is not too far and several supermarkets around. So overall I had a great stay and I strongly recommend the place.