Great flat in Alfama. With the windows open you get all the sights and sounds of the square. That being said, when they’re shut it’s (mostly) blissfully quiet! Good base for exploring Alfama/Lisbon, not far from public transport and a staircase away from a road where it’s very easy to catch an Uber or taxi. It’s a hilly area with lots of stairs, something to keep in mind when packing.