Marta is an amazing host. She replied my require very quick. She also asked where we'd like to visit before we arrived and gave us many information about Oporto more than our expected. The flat was cozy, tidy and full of equipment. In good location just 5 mins from Trindade Station and 10 mins from central by walk. Highly recommend! I hope to come to visit Oporto again and to stay in Marta's flat definitely.