I have stayed in a few apartments in Lisbon and this by far my favorite.
Gustavo was wonderful, was there for the check in and always available.
The apartment was just like in the pictures, even much better because it felt like home and had it been available for longer, I would have stayed even longer.
It is quiet, has great internet and everything you need to feel at home.
It is in Saldanha, a nice residential area with really nice cafes, restaurants and shops. It is much more local than the tourist areas yet with easy access to Bairro Alto, Praca do Comercio and other parts by Metro, though I walked most of time.
I highly recommend Gustavo's place and love to stay there again when it is available. :)
Muito obrigado Gustavo por uma estadia maravilhosa no seu apartamento.