The Simple Paper Shim Trick to Align Your Flat Burrs for Better Extraction
Ever had that frustrating moment when your espresso shot turns out bitter, sour, or just plain inconsistent, despite meticulously dialing in your grinder and machine? I remember countless mornings staring at my shot glass, wondering why everything seemed perfect but still ended in disappointment. Then, during one of my many troubleshooting sessions, I stumbled upon…






