The reason we got the Keurig was because my husband, (bless his heart ) drinks a lot of coffee, was constantly making fresh pots of 6 cups and drinking only 2, and leaving grounds on the counter.

While I would grind my own and use the reusable k-cup, I would clean up after myself. My husband, not so much

I have a couple of them, I just hide them so my husband can't use them