Cristiano's home and the space he offers is true to his description. It is a private space (bedroom + bathroom) that is adjacent and upstairs from the main floor of the home. There are beautiful views of the city from this space, and Cristiano was a very gracious host with wonderful restaurant/cafe recommendations. The location of his home is great to be able to easily walk around to the city center, offering beautiful vistas, and cultural experiences.
I would stay at Cristiano's home again the next time I visit Porto.