We had a great time staying at Herman's house for our few days in Brussels. The room is beautiful and more than big enough for two people. You also get a private bathroom which is for the guests only. The whole house, including a pretty garden, is really nice and clean. A free parking spot is available directly in front of the house which was important for us since we were travelling by car.
You can easily get into the centre of Brussels within ~20-30 minutes including the walk to the metro station, the neighborhood is nice and safe and there's a supermarket just 2 minutes from the house.
Herman is a friendly person and a great host as he provides maps for you to use and is always available to give advice about what to do. Definitely recommended!