“Everything you need to know to get cafe-quality super delicious coffee from your Breville dual-boiler machine."
I can pull some good shots, love the power of the steam wand, feels professional for a home machine.
I found the most informative.
Smart Grinder may be the next subject.
A dial in lesson may help, some are informative but they could have more info. Some recipes say 22g but when you follow they don't work.