Fantastic location. 5 min walk to Rossio square/trams/buses/metro. Number of small grocery stores within a few minutes walk. Very close to castle. 15 min walk to Praça do Comércio. We ended up waking everywhere as it was all so close. Chiado area only 15 min. Flat was clean and well appointed although no microwave. A little noisy at night time with traffic and people walking along street to and from pubs/restaurants (especially on Friday and Saturday night but this is the trade off living close to everything !). Only a problem really if you’re a light sleeper. WiFi pretty weak/inconsistent so we ended up using mobile data most of the time.