I've used a #2 cone filter to make mugs of coffee for over 22 years. I started on this method when I got together with my late wife who was not a coffee drinker, so it was either make a pot and see a lot go to waste or make these individual mugs. I remembered my Gradma, Hazel Armstrong, used this method at home, she lived alone for about 25 years after my Grandpa William died, and I spent a few summers working on the old (built in the mid-nineteenth century) house and always remembered how good the coffee tasted made this way. I prefer this method to any other now. Nothing quite does it for me the way a mug of my Ruta Maya medium roast does made with my cone filter.