Richard’s flat is really nice and welcoming. We stayed there for 4 nights. It is located in the very middle of the dynamic Barrio Alto neighbourhood with a lot of Bars and Fado clubs, but the flat is very well isolated so you don’t hear anything from the busy street.
Richard’s brother welcomed us and the barmen on the ground floor of the building was very very kind with us.
I would recommend 100 times and will definitely go back there if I visit Lisbon again!