I had a very pleasant stay. The house is on a lively street with many restaurants and bars, adding to the atmosphere. Despite this, the room is well shielded from noise and sleep is usually undisturbed. Philip and Helena is a warm and friendly couple, and gave me some excellent advice on local beers to try. Amenities are as described on the listing page, and internet access is very decent.
I will definitely stay with them again if I go back to Brussels.