We had a week in Belgium for vacation and found Pierre's place to be a great home base. Many of the restaurants that are a five minute walk away were very popular (with locals) and for good reason. If you are a foodie you will appreciate his recommendations.
The apartment is as described, clean and quiet. Although in for north americans we would call it the 3 floor as you climb 2 flights of stairs. Pierre very graciously help us carry our luggage up. And then helps with other detials such as restuarant reservations and recommendations, and printing maps for us so we would not get lost. Before booking with Pierre we had considered staying in a hotel (Sofitel) as they are often in very good locations, and when we were out for a walk we saw the Sofitel hotel so we knew it was a good location.
Also found some very nice cafes on Ave Louise (walk to Louise and go left and a couple of blocks is a large cafe with rustic tables and organic coffee and food)
The linen on the bed is very nice. The mattress was a little on the firm side but my wife had no complaints.

Pierre was very generous with his time and helped orient us with walking directions.
All in all it was a very nice place and I would recommend the place highly.
Great find. Great host and great location.