Maintenance and cleanliness
Is there a clear wet and dry section?
Have you performed a deep clean on their grinder/s?
Age of coffee
Single Origin / Black Blend? If no, should they be ordering some?
Are they using the single origin / black blend to our standards?
Ask for a milk coffee
Is the above recipe and taste to our standards?
Are they using scales frequently?
Are there any equipment issues?
Are they using Teadrop?
Are they using Naked / Prana?
Are they using Coco L'amour?
Do they follow the barista instagram?
Are they registered to mailchimp?
Have they completed a training session?