This studio is great value for Brussels and perfectly located next to many amenities, I recommend that you book it.
However, you need to be aware that you might not end up having the exact studio shown on the pictures. In fact, you will be staying at the Hilton Garden Inn, a hotel, which decided to convert some of their rooms into mini studios. Although mine was exactly in the same conditions as shown on the pictures, and with the same style, the layout differed slightly.
The studio was relatively spacious and clean overall. There was a lot of storage space and I liked that there were quite a few cooking utensils provided in the kitchen.
The hotel seemed quiet and well insulated as I did not hear my neighbours even once. The reception staff was helpful and available to answer any requests. I liked that the room was cleaned once a week as well.
Two things could have improved my experience. First, the pots and pans provided were all dirty. Some even had burnt food stuck to the metal. It seems easy to try and clean them before the next guests arrive. Second, there was only one washing machine and one dryer for the entire hotel. This low number meant that the machines were rarely available.
To sum up, I do think this place is great value given how overpriced the Brussels Airbnb market is.