I was chatting to a friend yesterday, a fellow coffee fan. He was with his son in Starbucks this week and asked the barista to show his son how proper espresso was made.
Anyway, the Starbucks employee is happy to show his son the machine they use - you put whole beans in at one end and press a button for espresso - either single or double shot. There is no grinding, tamping, portafilter or the like in the machine, just a £15k lump.
Now I usually avoid Starbucks for no rational reason but is this usual ??, my local Costa still use a regular design espresso machine.
Seems to me that there is no training other than milk frothing to be a Starbucks employee.