Luis's place is wonderful place to stay as it has all the requirements a guest will need. Though the house is located far from the city centre but there is a bus stop right in from the building. Additionally, a ten minutes walk will bring you to the main road were there are multiple bus stops that connects you to the Metro station at Hospital Sao Joao and other parts of the city. I recommend his place for persons and families that want a base to enjoy Porto for pleasure or business!