Portuguese hospitality at its best!
Manuel and his wife are amazing hosts. Manuel is also very resourceful!!! From his advice, my girlfriend and I had a memorable experience in Porto and managed to efficiently explore the city in a short time span.
As for his apartment, it's in a very convenient location. It's close to the metro, train, wine caves, and downtown. It's also very clean!
I definitely would stay there again if I visit Porto again.