There are lots of good points about Antoine's place. It is a perfect location for central station. Originally, this is why we took the place because we had to catch a train early in the morning to go to the airport. So it is perfect for that.
The flat is clean enough, not sure about the big rug in the main area though.
The only problem is the noise. It is right in the centre of the city with bars and restaurants. Even if they are all closed at around midnight or 1 am, drunk people continue to sing, shout until early morning. The windows are double glazed which is great, but still. It would be ok if you are the kind of person who can sleep anyway (like my husband), but personally I couldn't sleep. But again, this is not Antoine's fault obviously.
I have mentioned to Antoine that it would have been nice to have a coffee machine.
Having said all of this, we really enjoyed our stay and Brussels is brilliant.