Looking for a place close to an office where I was having a meeting the next morning, Campanile Drogenbos was a good choice. It is close to the highway in the middle of a businesspark. WIthin 5 minutes you'll drive to the centre of Brussels.
The rooms are not very clean and the windows have a special airing-strip which give fresh air, but also let the noise come in. I changed the first room to a second one because the window couldn't close properly. The second room had a view on the company behind the hotel, where a night all lights shined bright into the room, to protect the space.
Free WiFi and coffee and tea in your room are a plus. The bad pillows and the obviously old beds are a minus. The staff is friendly and speaks both Dutch and French. The breakfast cost me € 17,- extra and that was definitely not worth it.
So, just stay here where there's no place else to go or you really need to be at one of the surrounding offices.More