we had a fantastic time here. imagine a whole building in a location second to none with maybe 6 or 8 separate apartments. we booked one on the top floor.
when we arrived, Eugénia helped us drive to the parking garage a few blocks away to have the car in a safe place (very reasonable price for downtown parking) then gave us a compact history lesson of the city, while customizing a map with the best tourist and non-tourist spots of Porto. then she took us upstairs to our room, which looked very minimalist and stylist, had everything we needed (nice little bathroom, kitchen, comfy sofa, wireless internet, sound isolating windows, you name it). whenever we had a question, we just emailed Eugénia and Luís, and we always received a response within minutes.
i'm pretty sure this will be one of the spots of Porto where you have to book months in advance because of its popularity. they've earned it.