Great location - within 100 metres there are literally 10s of bars, restaurants, view points etc.
Great views from apartment and surprisingly quiet given it's central position (note the furnicular runs right by the apartment but was being serviced during August)
We were 2 families of 9 (4 adults, 3 teens and 2 12 year old)in total and would say it was a little cramped for us .
João was helpful e.g. Arranged transfers