Modern, stylish, immaculately clean.
Well provisioned with towels, shampoo, bath gel, hair dryer. Has microwave and dishwasher (Brussels is all expensive to eat out, starting at 15 euro) if you want ready meals, Carrefour Express is 3 mins walk away, Metro station is 10 mins walk. Off licence and small general store is across the door. A few restaurants are within 1 min walk from front door. The general area felt safe at night.
Toilet is separate from bathroom. Huge range of TV channels in many languages. Can get noisy - but everywhere near central Brussels is likely to be the same. Our not realising the window was not fully closed probably did not help with the noise!.
Brussels is easy and cheap to travel around you can get an electronic travel card with eg 10 trips which can be legitimately used by more than one person. The locals were very willing to help English-speaking foreigners (sometimes guessing an answer).
This was our first AirBnB and we "hit the jackpot" with this one.