The apartment is stylish, modern, airy and very clean, and in a great location. You are about 20 minutes walk from the main town (we took an uber to Gare Midi a few times, it was only around 5 euros).
Our welcome and hospitality from Carlos throughout our stay could not have been better- gave us lots of great local tips and even took time to send through to me, was always happy to help even when knocking on his door (after losing all of the tips!) and very kindly let us keep our luggage in the apartment on our last day as we had an evening train.
The only thing I will say is that it is not that clear that the bathroom is in one of the bedrooms - as two couples it made it slightly difficult for us, if we needed to use the bathroom in the night or early morning for instance.
However it was a perfect base for exploring Brussels and Bruges, and thank you Carlos/Fabienne for a great stay!