It was superb. Me and my family(2 adults, 1 teen, 1 child), stayed at the Joao apartment just one night, but his welcome has been really warm... Joao helped us with luggages and personally accompanied me to the nearest long stay car parking of the zone, showing me the best place where having dinner and enjoying Lisboa.
The apartment is just great: it's placed in the heart of Bairro Alto, but in a secondary street, really quiet and silent. At the same time you are 2 minute walking far by clubs,
The apartments has 3 bed rooms! For us Joao arranged one double and two singles, but any rooms has two beds, so the apartments could comfortably hosts 6 people. Fresh linens and huge and roomy bathroom.
I really recommend Joao's apartment for a wonderful staying in Lisboa!