Note: Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew It is important to note that the amount of espresso extracted will vary depending on the grind size and amount and reprogramming may be needed when the size and amount are adjusted SINGLE-SERVE: Enjoy three serving sizes with push button control – 8-ounces, 10-ounces or 12 ounces – compatible with any brand of single cup pod including Keurig K-Cup pods with an optional reusable filter cup so you can use your own coffee through our HomeBarista Cuisinart features SUPERIOR FUNCTIONALITY: Our single-serve brewer has a 48-ounce removable water reservoir that complements its charcoal water filter and removable drip tray for travel mugs GRIND YOUR BEANS: Our conical burr mill automatically grinds whole beans directly into the HomeBarista Reusable Filter Cup which is conveniently located in the storage compartment on the left side of the unit – The hopper holds 100-grams of beans and sealed lid keeps beans fresh SIMPLIFY YOUR MORNING: Fill your tank with ease featuring our easy-view water window and brew a single serving with freshly ground beans or use your favorite pod With three ways to brew and three size options, crafting the perfect cup is easy, fast, and extra enjoyable! This product is BPA free