This K-cup is compatible with all Keurig coffee machines. It is made using beans that have been grown in lands at high altitude. This means that the coffee is denser, and it is also more potent in terms of the antioxidants that it contains. Best of all, there is a satisfaction guarantee from the manufacturer. If you are unhappy in any way with this coffee, you can have it returned and you will be given an unconditional refund.
Over the course of the year, we reviewed fewer than a dozen darker roasts. Most were medium-dark at best; some barely that. The majority of darker roasts we reviewed were sent by roasters in Taiwan and most were espressos, reflecting both the time-honored espresso practice of emphasizing chocolate and sweetness through moderate dark roasting, as well as, perhaps, a preference in Taiwan for more traditional styles of espresso as opposed to the lighter-roasted, brighter style of espresso now popular with the leading edge of North American roasters.