Gaby is a fantastic host and the place is a great choice when staying in Brussels.
I stayed at Gaby's place for 6 weeks during an internship, and it suited me perfectly. It's right next to a few metro stations, but it's also close enough to the city to walk in (which I did most days).
The place itself is large, clean and well-equipped (the coffee machine was very much appreciated), with a big garden, and it was warm and cosy even when it was -10 outside. It's on the ground floor of a nice and quiet apartment complex. The local area has restaurants, pubs and grocery stores nearby.
The room is a good size, private, with it's own door out to the garden. The bed is comfy, the towels and sheets are washed regularly, and there is a clothes rack, shelves, and a desk. I found the room really comfortable and also a good space to work in.
Gaby is great. She met me at the train station when I arrived, gave me some great tips about Brussels, and we had drinks and meals together when our timetables lined up. Gaby also went beyond what I think anyone could expect from a host, and I am forever grateful to have met someone so considerate, fun and friendly.
For my six weeks in Brussels, I feel very lucky to have stayed at Gaby's place.