Coffeehouse Blues
Order at the bar
Information exchange
High-yield espresso
Potential profit is limited by a bottleneck of exchange capacity. The barista is a dexterous position that demands knowledge of the elaborate drinks being concocted, a judicious proficiency with some specialized equipment, and an affable customer service expertise.
“Mama got mad at papa ’cause he didn’t bring no coffee home.” – Lightnin’ Hopkins