Cuisinart DGB-1 Single Cup Grind & Brew Coffeemaker Grinds & Brews up to 16 oz. at a time Blade grinder automatically grinds whole beans and dispenses ground coffee directly into filter basket. Simple controls are as easy as 1, 2, 3 - add beans, add water, press "Grind & Brew" button Grind-off feature allows you to use pre-ground coffee Removable drip tray accommodates travel mug, kindly refer the user manual given below for troubleshooting steps.