We had a really lovely stay in Porto which was mainly due to the perfect location, amenities and view from the apartment.
The location is right on the water, with an array of lovely restaurants right underneath. A main restaurant hub on the water is only 100m away. It is an easy walk to the bridge which takes you to all of the local Port cellars. It is also super close to buses (including the hop on- hop off bus), the tram and a taxi rank so it is easy to get to the beach and other parts of Porto if you're not partial to walking.
The apartment itself was perfect. The view from both rooms was incredible, it had everything you needed (airconditioning, kettle etc.) including complementary Port on arrival.
Our host was really lovely, prompt and on hand to answer any question - her English was perfect, even if she didn't think so.
We will definitely be back and will recommend to others.