I just finished my training so I’ll just tell you about what helped me! My trainer gave me a quick reference guide on how many espresso shots and syrup pumps go into the different sizes of drinks. She also would show me how to do stuff then let me try when I felt ready. She gave me lots of pointers about the drinks and gave me a lot of practice time on the recipes and sequencing till I felt comfortable with most stuff. Training on everything is definitely not easy so make sure you check in with them throughout it to see how they are doing mentally/ emotionally and give them little 2 minute water breaks if they get super overwhelmed. I hope this helped! Good luck with your baby green beans!