Really nice apartment, amenities worked well (iron/ironing board), nice and spacious and tastefully decorated. Fridge freezer big and fans worked well in rooms.
Location wise the apartment is superb - 3 minute walk to cais do sodre for trains to Cascais and the metro/buses. However, you are very near the most boisterous part of Lisbon from midnight onwards. Not a problem with noise at night for us but the next morning was a scene from apocalypse now. Vomit, drugs bags, beer bottles, urine etc. it was pretty grim.
Note this isn’t around the apartment itself but c. 200 metres away. We have a small baby so were up early < 9 am and the city cleaners did a great job at clearing it all up by mid morning but just wanted to let you know.
Not a massive issue for us - would absolutely come back to Lisbon (it rocks) and would certainly stay at the apartment again as well.