Nuno and his wife were very friendly, good hosts who gave me lot of tips about the area.
The flat is very well maintained, closed to a Tram and metro station that got me to the beach and the airport (with a change at Trinidad), close to the bridge with a superb view... just perfect.
The only thing I found funny was the lift with no internal door but I was told it's a Portuguese feature so I got used to it.
I will definitely be back.