About a dozen coffee machines had to die due to a too stressful life here. Then we found this one:
Melitta 171M.

This baby rocks. Other geek shops talk about CPU MegaHertzes and RAID gigabytes. I'm just saying: three pints in five minutes. In other words, it can keep up with us.

There are special brewing machines for offices which use specially treated coffee that's supposed to survive some longer time without getting bitter. "Been there, done that, didn't like it." The 171M uses standard coffee -- which is great both in terms of tastiness and price.

Note the Dilbert in the back.