Benjamin's place is indeed an artistic jewel. It is not quite obvious when you first walk in, but as you spend some time, there are cool and very imaginative touches throughout the apartment. It is minimalist, but comfortable and quiet. The neighborhood is mostly residential, so you need to walk a bit for supplies or dining. However, there is an excellent wine "club" or store in the next building with knowledgeable proprietors.
We didn't actually meet Benjamin, as he was traveling, but we had no trouble getting information from him and his local representative.