Best possible location!
Sure, this area is easy for me
Not ideal, but doable
Ouf, this area is really difficult for me
Brussels North/Tour & Taxis neighbourhood
Ixelles ("inside" Boulevard Général Jacques)
Ixelles ("outside" Boulevard Général Jacques - Cimetière d'Ixelles & Solbosch)
Uccle (near border with Ixelles)
Forest (near border with Saint Gilles)