Being at Barbara and Yannick place was just great, and I advise that to anyone that wants to spend some quality time in Brussels :) They are very kind and willing to help you in everything they can. They are available to give advice about the city and places to see. I spent there a whole week and it felt like home! The apartment is nice and you also have the possibility to use the kitchen and the living room, if you want to. It is also well located, since Ixelles is a quiet and green area. ULB and the charming park "Bois de la Cambre" are just 10 minutes on foot. Choosing this place is more than recommended :)