My neighbor asked where I bought my new knives. They're the same knives I've had for ten years. All I did was roll this little Japanese sharpener over them for about thirty seconds. The magnetic base holds the exact angle for you, so you can't mess it up — no whetstone, no drawer full of failed gadgets. Now every knife in my kitchen, cheap or expensive, cuts like the day I bought it. Honestly, I'm a little mad nobody told me sooner. 10,000+ five-star reviews. Apparently in Japan this is just normal. It's 60% off + free shipping for a limited time, with a 60-day money-back guarantee — worth a look before the sale ends.
Not enough history yet to show a trend.