I thought I’d try using these electric grinders in my kitchen. I was impressed that these grinders had a charger and I wouldn’t need to load batteries. When I opened them and read the instructions on how to use them and keep them clean I was surprised at how easy the instructions made it sound. After using them for over a four months I and so glad I ordered them. The quality of these grinders is amazing. They have proven to be a great value for the money.