This is a great place right in the centre of Bairro Alto - perfect location for sight seeing and restaurants / nightlife. The street turns into a party at weekends but the noise was no problem for us in October as we could keep the windows closed.
There was not much contact with the hosts. I had to ask about check in and check out as details were not given to us and when we arrived we couldn't find anyone to let us in initially. Also no local hints or tips which is normally one of the best things about Airbnb! A more personal touch would be nice but overall a great apartment.