A lot of Lisboa is accessible by foot from the apartment, and the subway is just a few minutes down the street. For the communication the host were very reactive and super precise for our arrival, with detailed pictures of how to get there. I would recommend not coming to the place with a car because it is in a really narrow streets area with just a handful of parking spots. Best option is to park outside the city center and then come to the apartment.
The apartment itself is very optimised with no space left useless and fully equipped.
However, there is a group of dealer down the building chatting and listening (loudly) to music even at night making our nights not as relaxing as expected.