K-Classic Coffee Maker K-Cup Pod, Single Serve, Programmable, 6 to 10 Oz. Brew Sizes, BlackNote: 1)Too coarse a grind, too little coffee, or insufficiently tamping the grounds before brewing can all lead to inadequate pressure for a proper brew. 2)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. Please refer to user guide or user manual or user guide (provided below in PDF) before first use Brews multiple k