You might want to see a doctor about that. In the meantime, just tap a few times to pack, add more material and run again.

 An ordinary grinder doesn’t sense or react to the material. This can cause balling and clumping, can powderize material or even worse create an inconsistent grind. The patented SMART Milling Technology™ senses the material as it grinds and adjusts the direction, speed and pressure to create perfect size and texture every time.

Although it will feel like forever, it only takes 45-minutes.