If you're looking for something a little different, then the loft is for you. The location is excellent and within walking distance of most of Porto's attractions. It is a lovely space with its high gabled ceiling, doors opening to the street and the additional beds up the ladder are particularly suited to families as 6 friends with one bathroom may be a little impractical, it is however beautifully finished.
Tiago our host was there on time to meet us and gave us some excellent insights into his city which he is clearly proud of and very knowledgable.
There is street parking but it is limited so the practical option is to park in the municipal carpark a few minutes walk away but expensive by Portuguese standards at 20 euro a day. Also this apartment is part of a complex that gives you access to a lovely shared terrace and shared laundry facilities.
All in all we loved Porto and staying at Tiago's only added to that experience.