Review on Precision Rechargeable Grinder: Automatic Adjustable Coarseness Refillable by Sean Zamora

I really like this rechargeable coffee grinder as I was given it to replace an identical coffee grinder which a friend placed upside down on my granite counter and broke the glass jar. When idle, the grinder remains in a vertical position. This Corkie grinder comes with a micro USB charging cable to charge the internal batteries. These internal batteries are not available in case they ever need to be replaced. I love that I don't have to buy batteries for this grinder! The grind setting can be adjusted for finer and coarser grinds by simply turning the top white knob in a direction that indicates light or strong grind. Unfortunately there is no start or stop to know how far to turn and if you turn too far the grinding mechanism will fall out. Operation is simple by pressing the button once and then flipping it upside down. When grinding is complete, the grinder will return to its vertical position and turn off automatically. To switch off the device permanently, press the button again. This block does not light up, which is not a deal breaker. I wish it had a battery indicator so you know when to charge. The only indicator is the battery charge indicator, which changes color from red to green when fully charged. The grinder is a bit heavy due to the glass jar, but I like how easy it is to use. It has a lot of pepper or salt. I love it so much I'm tempted to buy another pink salt mill to match.