I don't understand why people have them in their homes (just make a pot of coffee, folks!), but I do understand why they have been so incredibly successful in o

I don't understand why people have them in their homes (just make a pot of coffee, folks!), but I do understand why they have been so incredibly successful in offices: they are clean & convenient, and don't require everyone to agree on the same coffee at the same time. Each person can brew a cup as he wants one, there are no grounds to clean up, and a cup of fresh-brewed Keurig coffee — while nowhere near as good as good coffee — is far better than urn coffee which has been simmering for three hours. For offices, Keurig machines are a Godsend. For homes, though, I just don't get it.