We had a comfortable two nights in Rui's apartment. As others have said, it's huge! The apartment is kept very clean and everything is provided, there's a Pingo Doce and a Continente very near by for coffee, bread etc.
It's location is great for local buses - there's one from a very near bus stop that takes you to/from the LX Factory which is worth a visit.
Metro / bus stops for all around Lisboa not far to walk to, so an ideal location to explore the city and surrounds.
Many thanks Rui - we both slept well and found your home a pleasure to have for the time we were there.