Pros: very good place to stay for fragile sleepers : the street is very quiet and so is the house, I slept very well and I'm usually a bad sleeper. The bed is big and comfortable. There was an extra blanket left on the bed which was useful and made my stay more cosy :) Location is very central (close to all top places in Porto - 5 min on foot from Sao Bento railway station) but quiet at the same time. The host is kind and helpful. Cons: towels that were provided didn't smell fresh and had some stains (in the end I used my own towel), windows are difficult to open - they are very heavy (it's an old house so this can be understandable), there is no ventilation is in the bathroom and no window in the bathroom so I left the door of the bathroom and the window in the room open for the whole time of my stay, otherwise the humidity doesn't go away). I would come back because of the location, quiet street and comfortable bed :)