How to Build a Professional Espresso Machine For coffee shops and cafes seeking to attract customers with an interest in espresso and barista skills this is a great option. It's official machine for the World Barista Championships, and it demonstrates. The barista can refill the water reservoir throughout their shift. https://coffeeeuk74204.blogdeazar.com/29905156/20-resources-to-help-you-become-better-at-espresso-machine-sale