I ordered this frother along with the 3pound CrioBru cacao at the last minute, just to see how close I can come to making espresso/latte/capachino out of the already delicious cacao grounds. I’ve not been very successful—yet, because I simply need more time to experiment. The learning curve for using this product is similar/less steep than the initial curve for (accurately) making (good) CrioBru cacao. So far, so good, and I expect it will soon have my coveted “¡Wheel of Approval!” as does the cacao‼️