A typical day from a Barista Specialist:
You will put away milk delivery, serve customers, restock, waitress basically, clean toilets in the evening, hoover sweep and mop, and then clean the back room, there is a deep cleaning list that has to be done every week.
On a OJE you will be shown the floor where you will be shown how to do the dishes, clear tables, run food etc. Then you will be put on the coffee machine and be shown how to, then you will serve a few drinks, and then be placed on the til where you will be tested on your speed and ability, you may have to do cold drinks too.