This is an ideal location, walking distance to so much or quick access to trams and metro also. I used uber for anything of distance and was never more then 5-10 min max and usually less. Great restaurants near and an easy walk to Rua Augusta and even more great restaurants. Well equipped and very clean, I will definitely stay there again when I am in Lisbon. You can sometimes hear the music or street sounds, but use earplugs and you won’t hear a thing (and it’s actually part of the ambience and what the Alfama is about). Loved the place. !