Water closet; the most comfortable rest you will have experienced (2008)
You should feel easy not only when on a sofa but also every moment you are sitting on the toilet. As this kind of basic human need is reflected, even the American call the toilet Restroom. The real rest has an armrest, which has two functions, that allows you to rest your arms on it as if when on a sofa and a toilet paper or a book could be kept as the armrest functions as a holder. The back functioning as a tank is expressed human's body line to lean comfortably.