Terrific location and the apartment was very clean. Pascal and Ms Sugwara were excellent hosts and served us fresh breakfast every morning. We just got unlucky with the weather and our time in Brussels coincided with a terrible heat wave. So the apartment was very warm. But I'm told that's just two or three days in a year and that rest of the year, the weather is great. In which case the apartment will be perfect for two people.
PS: Pascal helped us with our bags up the two floors, but the stairs are rather steep. So not something I would recommend for people with knee issues.