How to Build a Professional Espresso Machine This is a fantastic option for coffee shops and cafes who want to attract customers who are passionate about barista and espresso. It's official machine for the World Barista Championships, and it demonstrates. The barista can refill the water reservoir during their shift. https://coffeee66288.blogsvila.com/29905774/espresso-machine-sale-explained-in-fewer-than-140-characters