We absolutely loved our stay with Martinho and Antonio. They are really nice and open-minded. As we stayed there during the week we only met in the evenings. Then we could chat and exchange some interesting ideas. They had really interesting tips for Lisbon and Portugal in general.
The apartment is really clean, beautiful and perfectly located if you are looking for a place in a non touristic area, close to the center, that is easily accessible with public transport. We loved our stay and would appreciate to stay there again!