I had a great long-time stay (3 months) in Marita's and Eli's apartment which I enjoyed very much. Amazing hosts, very responsive, even on quite short notice. The apartment was quiet, well equipped with pretty much all one needs. I really liked the mezzanine. Centrally located, close to Ixelles, various supermarkets, restaurants etc. nearby. I can warmly recommend staying at Marita's and Eli's place. Many thanks!