We have had a really good and pleasant stay at the flat.
Everything is new at the flat. Comfortable beds, sofa, complete kitchen, clean bathroom...

Flat recently reformed very close to the center of Lisboa. You can go walking to everywhere.

In addition to that Sofia was really kind and careful with us, giving us everything we needed (maps for the city, subway connections, bus, cheap parking)

To sum up is the perfect place by quality/price for a flat to enjoy 3 persons.
I'm sure that if I come back to Lisboa, I will repeat there.