The Americano is capable of producing coffee, tea, espresso and hot chocolate. It is compact and easy to use. I bought it for my office because of the wide range of beverages it is capable of making. CBTL manufactures a number of different machines that all use the same capsule system. I found the Americano to be the most versatile for my needs.
CBTL machines use capsules not unlike a Keurig. Unlike the latter, however, the CBTL machines have a two stage pump. Low pressure for coffee and tea and high pressure for espresso.
The CBTL capsules are almost identical to the "pods" used by the Starbucks Verismo machines. Some of my experiments involved Verismo pods.
Step 1: Starbuck's Milk Pod
The red arrow points to the bottom of the pod, which has fine holes in it unlike the other pods and capsules.
Be cautioned that you use these pods in a CBTL machine at your own risk. I would not use two of these pods in a row as they might clog the machine mechanism.