Tiago's place is located in the Baixa-Chiado neighborhood which is very close to Barrio Alto and is about a 15 min walk to the Time Out Market along the waterfront. His place was clean, safe, and had all the necessary utensils if you decide to do any cooking while there. The apartment is close the the Baixa-Chiado Metro stop on the green line. It's super easy to get to his place from the airport so save some money and don't bother with an Uber to taxi. The nightlife on the street below can get a bit loud at times but the windows seal most of the noise out when shut. I would definitely recommend this place for anyone who is looking to stay in a place that is close to all the action in Lisbon.