My brother and I stayed here for 10 nights and Julia's apartment was perfect for us. Julia was a great host and answered all of our questions before we booked, always being quick to respond. She arranged for a friend of hers to meet us at the apartment and let us in for check-in, walking us through the place and showing us how things work.
The apartment is clean and spacious, with a comfortable bed in the first bedroom and comfortable sofa bed in the second. The kitchen has everything we needed to make some breakfasts (thanks, Julia, for the eggs, bread, ham and cheese) and snacks. The WiFi was fast and reliable.
The location is terrific. While there isn't much directly adjacent to the apartment, it's a short walk to the Centraal train station, Galeries Royales Saint-Hubert mall, Grand Place, Brussels Park and other attractions. The building is secure and the surrounding area is very quiet, and the rooms have blackout curtains so sleep was easy.
The weather was on the cool and rainy side so we didn't spend much time on the large terrace, but it would be nice to have on warmer days.
We would absolutely stay here again.