TBH, i'm impressed how decent espresso can be on the barista express : r/espresso
A Study of Espresso Puck Resistance and How Puck Preparation Affects it – Coffee ad Astra
Coffee Nerd Gift Guide — Scott Rao
Decent Espresso news - Marketplace - Page 102
Decent Espresso Machines - **Built for Niche** It's no secret that I'm a big fan of the Niche Coffee grinder, and that it's the most popular grinder among our Decent Espresso Machine