We stayed in the 3rd floor apartment, and the view of Porto across the river from the bedroom balcony is simply sensational.
The apartment itself is spacious and well equipped for longer stays. Ideal for two couples, with 2 separate bedrooms, two bathrooms, and a sofabed in the living room if you want to fit another couple in. Everything was spotlessly clean on arrival. Good linen and comfortable beds.
The location is ideal for exploring Porto and Vila Nova de Gaia on foot, and there are shops, bars, restaurants and Port tours nearby.