Review on 🔪 Professional Kitchen Knife Sharpener - 4 in 1 Blade and Scissor Sharpening Tool - Chef's Best Choice Sharpeners - Diamond Tungsten Steel Ceramic Non-Slip Knife Sharpening Kit by Mario Collins

At first I was very unhappy that the price dropped a dollar right after I bought the sharpener. And I'm not happy about the lack of an instruction manual with the product. The Revain has a few instructions, but it's odd that they aren't in the box. This seems to be common with items made in China. I've only used one of the knife slots once so far and it seemed to do its job well, easy to use. However, I found it very difficult to use a scissor sharpener. The scissors don't slide easily and smoothly into the sharpener, and I couldn't hold the device steady enough to slide the scissors into the device in the exact direction I wanted them to move. One direction only. Next time I'll try to find something to lean the end of the sharpener against to try and hold it while I sharpen the scissors.