I am not going to discuss in detail evrey point, partly just in case there are any German readers and I don't want to upset anyone, but mostly because I have the feeling that I have read it before.
One interesting point was that the book claimed that many German toilets are designed for ease of studying a person's crap - for health reasons. And indead you can see that the toilet in my flat allows a careful examination of my shit. This will be important tomorrow after the two chillis I added to my stirfry. My stomach is burning, but I feel like a food hero,