We had a lovely time in Belèm, the apartment was nice and clean, we stayed there with two people but there would have definitely been place for four. The place was easy to reach through public transport, it was really fun taking the trams through the whole of Lisbon. (its also possible to take a number of busses) Rodrigo was a very kind host, he left some directions and recommendations on a map for us at the apartment. He always replied within moments with kind and helpful answers. We really recommend to also visit more of Belèm as it has many nice restaurants and its an interesting place to explore.