This is the grinder for people who got tired of chasing retention ghosts and sweeping static-charged grounds off the counter every morning. The ACE anti-clumping system and bellows design deliver what most single-dosers only promise: beans in, same weight out, no mess, no ritual. The stock adjustment dial is genuinely annoying, tiny, hard to read, and most owners replace it within a month, and you'll recalibrate the zero point after every deep clean. If you want one tool that grinds espresso fast, quiet, and clean without the drama, this is the buy. If you also brew pour-over or need zero fuss on setup, keep looking.
The Niche Zero is the single-dose grinder for people who know they love traditional espresso: medium-dark roasts, chocolatey shots, milk drinks that taste like dessert. It delivers near-zero retention, whisper-quiet operation, and years of reliable service, but the conical burrs that make darker beans sing will flatten fruity Ethiopians into something polite and forgettable. Enough owners have bought a second grinder specifically for light roasts that the pattern is clear. If you're committed to classic espresso profiles and want a grinder that just works, this is still a smart buy; if you're still exploring what you like or already deep into the light roast game, the burr geometry will fight you.