Review on Professional Kitchen Sharpener System Sharpening by Shelley Highter

I purchased this product for my home kitchen and was very disappointed. Thanks to my knowledge gained in practice, I could tell that this sharpener was not doing its job... There was no noticeable difference in the sharpness of my knives after using this gadget. The only pro is that it was easy to use. However, the cons are numerous - it doesnt work it's a waste of money, and i regret purchasing it. Home and kitchen owners should avoid this product at all costs..