This apartment is AWESOME!! It is in a great location and walking distance to the best of the heart of Brussels. It was a perfect spot for 3 of us and is very comfortable and well appointed.
As others have mentioned, it is up a few flight of stairs. But the only time that's an inconvenience is coming and going with luggage. And trust me, the view from the open window in the corner of the Town Hall Tower is worth it!
Our hosts were some of the best hosts I've ever had. Great communication through the app and they were prompt with a request because the dishwasher wasn't working.
If we come back to Brussels, we'll definitely stay here again.