The location of the apartment is great, within walking distance to the Grand Place, and to shops, groceries, and restaurants. We were excited by the windows that can be opened as a little balcony, but unfortunately the small balcony is full of bird droppings, so we cannot stand on it or even touch the railings to look out the windows. A bit disappointed with that. An elevator is available, but only takes us half a floor short of the unit, so we still need to climb a flight of stairs to reach the door of the apartment. The stair is very narrow, so it is a bit difficult to carry luggages up and down the stairs. We got stuck once at the elevator as well.
With the shortcomings mentioned above, the apartment is still a good option when staying in Brussels.