Stop searching! You have found your perfect address in Lisbon! End of May we have spend 5 days in Margarida's apartment and we loved it! It's located perfectly in a tiny street. Quiet at night (when I was searching I saw a lot of reviews in Barrio Alto with noise at night), 5 minute walk to city center and lots of restaurants around the corner.
The apartment itself is new, with aperfect bed, modern interior, good shower and a kitchen with everything you need for a city trip.
Margarida, your host, knows all the best parts and sights in Lisbon. She gives you tips and goes out of her way to give you a great experience in Lisbon!
So, if you are a couple searching for an apartment: book this one!!