My trip in Porto with my parents has been excellent, particularly thanks to Maykol's apartment, well located, near the metro and buses, huge for a family (separated rooms), a balcony to respirate, a little market near the apartment, a washing machine... ! :)
Everything was excellent, even if we would have liked to sleep more, because a little dog in the street makes a lot of noise, day and night (anticipate the earplugs !).
Above all, Maykol is very kindness, the perfect host !