David was very welcoming and helped us greatly from the first minute we met him. Everything was ok and the location is sublime for exploring the city. Very easy to reach by metro. The best coffee in Lisbon and traditional Portuguese breakfast at Vito's brasserie is 10m away. About 100m further is Miradouro de Santa Catarina (maybe the best view of the city).
Thanks David for everything and probably until next time.
Obrigado Lisboa. Até a próxima!