Fairly central apartment just a short walk from a number of bars and restaurants in the Bolhau/Trindade area with the river just 15 minutes away on foot. Apartment is very clean and absolutely massive - there were 5 of us but you could comfortably fit double that if you were in couples or didn't mind sharing rooms. It is very, very good value for what it is, split between the five of us it came to about £35 a night, far better value than a hotel or guest house. Didn't meet Joao in person but spoke on the phone, his English is excellent and we had absolutely no problems, would definitely recommend staying here if coming to Porto.