We stayed here for 2 nights. Mario was very welcoming and we found a small bottle of Porto wine to share which was lovely. He spoke very good English and was also helpful with showing us places to visit on a map. The apartment was small but cozy, clean and very private which we enjoyed. We stayed on the top floor which required a lot of stair climbing. We did not mind the stairs but for those who can't climb stairs I would request the main floor. The apartment was located in an area very close to everything. It was also very close to the train station. I would stay here again if I revisited Porto.