Elias' apartment is located in Brussels' beautiful European Quarter. My fiancee and I found this to be the perfect area to stay in during our visit; there's plenty to do (bars, restaurants, etc.), it's close to public transportation and it's about a 30-minute walk to Grand Place.
The apartment itself is very clean and well-stocked -- perfect for a few nights stay.
As a host, we couldn't have asked for better than Elias. He was extremely communicative and thorough about check in instructions. We didn't get to spend much time with him unfortunately, but he has an interesting background and is very friendly -- wish we could've chatted longer.
Overall, a great experience. We will definitely stay again next time we're in Brussels.