My girlfriend and I had an excellent stay at Manuel's house for 3 nights. Manuel and Teresa are very accommodating hosts that did everything to make it a very enjoyable stay. The house is situated about 10 minutes from the city centre via metro, and Manuel gave us all the information about the sights, and how to get around in Porto. For €2.50 extra per person, the breakfast is brilliant, and Teresa's homemade jams are delicious! I would definitely stay there again!