Gerdje & Luc's Apartment was great, it had a great view over the square (where there is a market on weekends) and it was great for people watching.
It could get busy outside, however noise was not an issue at all, with the market in full swing on Saturday we wouldn't have known it was there.
Great location, 10-15 min walk to both the station and historic centre, local supermarket and shopping centre 5 mins walk away. 20min taxi from the airport.
Room was nice and large. People might like to note the bed folds down from a wardrobe, it can be quite squeaky when moving around on it. However being able to store it during the day made the room feel much larger.
There is lots of cupboard space available and lots of plates and cups (and glasses for your Belgium beers).
Shower was also amazing.