Amir's place is in a great location, very close to the train station and very walkable to all major attractions in Brussels. Amir is very welcoming and gave us some great recommendations for food and things to do. We also really enjoyed the balcony attached to the apartment.
One thing to keep in mind, the common area of the apartment smelled strongly of cigarette smoke. Our room was very clean and did not smell like smoke at all. It did not bother us during our stay, but may be something to consider.