Joan’s place was right in the heart of Bairro Alto area - very walkable, lots of restaurants, and known for nightlife. Since we visited during the colder months, the outside noises aren’t as loud but be aware that during the late hours you may hear partying going on ;) Joan was very friendly and welcoming :)
A few things to note: There is also 4 flights of stairs, and not much or if any amenities. I would confirm with the host before (even if the listing says it’s available) since it was not & we had to buy our own because it was too late at night when we realized. During the colder months the room can get very cold. No heating and cold window condensation. Overall, good value stay for a couple nights!