How to Build a Professional Espresso Machine For coffee shops and cafes looking to attract customers with a love of espresso and barista skills this is an excellent choice. It's the official machine for World Barista Championships, and it shows. The barista can refill the water reservoir during their shift. https://www-coffeee-uk02119.pointblog.net/it-s-the-espresso-machine-sale-case-study-you-ll-never-forget-71404381