How to Build a Professional Espresso Machine For coffee shops and cafes that want to attract customers with passion for barista and espresso skills, this is a great option. It's the official machine used for the World Barista Championships, and it shows. The barista can refill the reservoir with water https://coffeee15094.blogrelation.com/35829901/20-things-that-only-the-most-devoted-espresso-coffee-maker-fans-understand