No acidity, bitterness, or grit: Rapid brewing eliminates bitterness and acidity while micro-filters remove the grit typically found in other presses. Goodbye French press! Brew in under one minute: Just add coffee and water, stir, and press. Clean-up takes only a few seconds. Brew American or espresso style coffee: Brews one to three delicious cups with one press. AeroPress Original can also make cold brew coffee as well as espresso-style coffee for lattes, cappuccinos, and more.