The apartment is as good as every other review on here says it is.
Great location. It's 5 min walk from Rato metro which is in turn 10mins metro ride from all major areas & 20 mins from the airport.
We felt totally at home in the apartment, it has everything we needed and that view from the balcony is spectacular.
After a few days you feel like you are living in Lisbon.
The city itself is great too & Diogo's map is helpful. Casanostra is a great tip in Biarro Alto - excellent Italian food.
The only tiny thing (and it didn't affect our trip) is the noise of the elevator which can wake you in the morning, but who wants to laze around when Lisbon is outside?
Thanks Diogo!