I worked for my apartment manager when I was in high school doing maintenance around the apartments.
a guy who lived below us went to jail (I don’t know what for). I had to clean his apartment after his family took all his belongings.
It was 100% foil lined- Floors, walls, ceilings, windows, doors. It took forever to clean it.
Where was the apartment? Did he do a good job of foil lining? With all the kooks out there, I would think the apartment manager could have found one to rent it at a premium.