Octavio and Gi are perfect hosts! At my arrival they took the time to show me the flat. They had also prepared an entire file with all the to-do things in Lisbon and its area, things to visit, museums, the restaurants to have lunch, ... and a map of the city. You don't even have to buy a guide to visit a city, everything you need is in this file! They even welcomed me with pastries and local alcool! Never have been welcomed that well! They were really available before my arrival, during my stay, and very arranging for my leaving.
The apartment is totaly clean, very wide and luminous, with all the things you might need to stay in (clean towels and sheets, shower gel, hands soap, sponges, all the cleaning products, ...). There are two wide bathrooms. There are also lots of storage in the bedrooms. The kitchen is really well equipped and the two terraces are amazing (you got the sun almost all the day there - perfect to enjoy your morning coffee). The flat is really perfect, very confortable and practical. It was also very quiet.
It's also very central and well located: one minute from the nearest grocery, five from the Bairro Alto (where you'll find plenty of restaurants, bars, stores - a very dynamic area) and between 10 and 15 from the nearest metro station (Baixa - Chiado).
To conclude I can only say everything was perfect and Octavio, Gi and there flat really made me enjoy my stay in Lisbon. I would contact them without hesitation if I want to go back to Lisbon, and I would highly recommend there flat!
Thank you again for everything!