Great spot in the middle of everything in old town Brussels. Pictures are accurate - the balcony was an excellent plus. Other reviews mention the sound - yes, there's street noise because of the (excellent) location, but it never disrupted my sleep in the slightest - the doors/windows are good at blocking the sound.
I go to Brussels at least once every couple of years, and I'd be happy to stay here on my next trip.
Pro tip: there's an elevator in the building... You don't have to lug your bags up the stairs like I did. ;⁠-⁠)