The location is right by the tower of clerigos and other major areas. Still, it is not as touristy and it is the perfect location if you are travelling alone. The room is very clean, but it is important to note that the walls are quiet thin. On my last night, the bathroom ceiling leaked but Mario came within 10 minutes of me messaging him. He was very helpful and offered another room which I rejected since it wasn't too significant. He fixed everything immediately. This leak seems to be once in a while thing so it shouldnt be a problem. Otherwise, very nice stay in Porto!