Pros: Durability, Effectiveness, Overall Quality
Cons: Ease of Use, None
Gets knives very sharp quickly, but requires some practice
For what I paid for this stone, I am tremendously satisfied with what it can do and how long it can last. It will get your knives more than hair shaving sharp with the proper sharpening technique. Be warned that it took me a few months to learn how to use this stone properly, in the first few weeks I was only making my knives blunt until it couldn't cut paper, but after learning how to use it and some practice, I can effortlessly make any knife sharp enough to slice the skin of my callouses off.