How an Espresso Coffee Maker Works The machine is simple to use, however it requires precision in grinding and tamping beans. It also takes some time to warm up. Chris Morocco, Food Director, is a big fan of espresso. He has bags of coffee beans in his luggage when traveling. https://coffeeeuk06401.imblogs.net/79609184/best-ground-coffee-for-espresso-machine-explained-in-fewer-than-140-characters