If you're visiting Brussels, you need to stay here. The location couldn't be better- perfect city center right next to Grand Place and Galeries St Hubert. Every time you leave the apartment you're in the midst of the highlights of the city. Central station is a quick 10 minute walk so you can easily do day trips.
Even though the apartment is centrally located (with a great balcony), the outside noise magically didn't come into the bedroom, though John and Ceca provided earplugs just in case. The decor is very stylish with incredibly tall ceilings. Also, there are towel warmers in the bathroom!
My only warning would be laundry. While there is a communal unit in the basement, it seems to be shared with the restaurant on the first floor. When we tried to do our wash, the room was full of restaurant towels/linens stacked up to the ceiling so we didn't get the chance. There are laundromats nearby that John and Ceca left directions for so it turned out fine.
I would definitely stay here again and recommend it to anyone traveling to Brussels!