Note the sequence of flavour extraction from coffee and how to use flavour for a full potential taste.
Experience how TDS changes the mouthfeel of your resultant brew and adjust accordingly.
Familiarize yourself with industry brewing parameters set by the Specialty Coffee Association.
Gauge and lock in the ideal grind size for your coffees paying attention to roast levels and brew timings.
Be sure to serve consistent tasting coffees by applying the recommended brew turbulence each time.