some people at my office hate strong coffee and some like strong coffee and, oh man, does it boil over at the coffee machine. obv. we get those pre-packaged filters with the coffee built in. do you use two or one? what if you like it made with only one filter and someone uses two!? what about the other way!? oh my. lots of printed out signs about the proper amount to use posted above the machine. sometimes a sign will get graffiti'd (tagged, as the lingo goes) mocking the person who made the sign. someone's getting stabbed before this thing comes to an end.