How an Espresso Coffee Maker Works The machine is easy to use, however it requires precision in grinding and tamping beans. It also takes some time to warm up. Food director Chris Morocco is into espresso Really into it. He has bags of coffee beans in his luggage whenever travels. https://wwwcoffeeeuk66350.liberty-blog.com/29907989/11-faux-pas-that-are-actually-ok-to-create-with-your-best-ground-coffee-for-espresso-machine