Just completed my first week of having only Aeropressed coffee with beans I grind (burr not blade) as I wait for the kettle to boil. One 250g bag of beans lasted me the week – 2 scoops of beans for one coffee. The aeropress has numbers 1-4 on the side which I assume is meant to indicate the number of cups? I fill it completely and it makes less than 1 mug. But it’s very smooth coffee indeed and even though I’m not precise in my actions each time I have been very pleased with each mug.