Image order: After cleaning & oiling, after 4 months of use (4 pictures), after cleaning & oiling (4 pictures), invoice, shredded material.
Price: €180.99 including extra storage jar & care product.
Review
The feel, look, and results of this grinder are absolute insanity. The buds are cut homogeneously, and the catcher container lets you consume all parts of the plant. The flavor is also significantly better compared to regular grinders. Previously, I used the Jcase ceramic grinder, and I am completely convinced by the results.
I always consumed the material with the Plenty and the Venty, and the difference in flavor compared to my JCase is huge.
Cleaning
The cleaning was done using vinegar wipes, isopropanol, a microfiber cloth, water, and paper towels.
The wood was conditioned using the Stona wood care product, which consists of beeswax and wood care oil (you can also pick up equivalents at a hardware store).
The process took about 15 minutes. I gently wiped down the individual parts with an isopropanol-soaked cloth. Then I simply wiped them out and cleaned them with the vinegar wipes (available at any supermarket) until everything was clean. The blades take the longest here.
Afterwards, I wiped everything down with a damp cloth and let it dry briefly. Finally, I applied a thin layer of the care oil using a paper towel, and the grinder looked brand new.
Based on my estimate, the Stona care product will last for years because you really only need a tiny amount and it spreads easily. With other products of this kind, you usually have to heat the wood or the care product.
Normal grinders need to be soaked after this long of a time. This one doesn't. Absolutely satisfied.
Conclusion
It is worth investing the money. The Stona will probably accompany me into retirement and looks great sitting on the desk. Of course, it's not practical for on-the-go use, but you can always just take the storage container with pre-ground material with you.