Kristella and Francesco's pension is a lovely, comfortable, and very convenient place to stay in Brussels. It's especially convenient to the Midi-Zuid train station if one is taking the Eurostar. It's not the touristy part of town, but one gets to experience real Brussels in its multicultural aspects. There are many places to eat nearby, and not just Belgian food, but many kinds of Asian and African restaurants and shops as well.
The place itself is good, as it has all the amenities one needs. The Medina flat is especially lovely, and the lighting is exquisite.
I also want to say that Kristella herself is very kind and accommodating - and has actually been a big help, as I have ended up staying unexpectedly longer than planned!