We feel at home in Quentin's flat.
Nice and quiet place where everything is available around.
In a ray of 500 mt there is all you can need for shopping and transport.
Something could be done to increase thermal insulation of the windows, but I notice this is normal for the houses in Belgium.
(not so green)
I suggest don't go by car in Bruxelles because the parking is not so chipper.(could coast till 50 €/day).