Well located appartment close to touristic centrum and close by feet to railway stations (Rossio for going to Sintra, Cais de Sodre for going to Belem).
Plenty of restaurants in the streets nearby : advice for good quality Asian food nearby (real restaurant no takeaway) : Oven Lisboa. And also a lot of good quality bakeries (pastei del Nata) and super market (mercado da Figueira).
Some street noise, but limited (by midnight all the terraces of the restauarants are being taken inside to free up the road).