Staying with Luis and Eugenia at Mouzinho 134 was a great experience - I felt like I was in the heart of Porto. Eugenia does a good job of sharing good places to eat, things you must see, and walking routes upon your arrival. I stayed in two of their apartments and enjoyed the decor of both. I only moved because the construction got a little noisy during the day when I was working. I would reccommend this place to anyone going to Portugal on holiday.