Maura and Euridio are five stars host !
They are very friendly and during my stay, they took care of everything, invited me to diner (delicious homemade bacalhau, grilled fish, wine ... wonderful), gave me tips and were always available.
The apartment is nice, very clean, with a beautiful view of the ocean on the great terrace.
The metro Santo Ovidio is at 15 minutes by walk, but you also can take the bus, they pass often.
I greatly recommand this place for a long or short stay.