I don't drink coffee. To me, brown has never been a good color for liquids, and besides, it's intolerable without sugar, which takes away the point coffee anyway. By the way, decaf is good for...what?
Lots - the office spent the money to get a great nespresso machine (yes, having a an office espresso machine is de rigeur in Germany). There's something nicely decadent about being able to have a cappuccino whenever you want it!
We go through at least one pot of coffee a day between the 9 of us that drink it. The coffee pot is almost always on and sometimes we make another pot in the afternoon. We also frequent the local coffee shop to get our daily dose of caffeine.