I purchased this knife a couple of years ago and use it everyday, multiple times a day. It fits well in the hand, and is light enough that even when chopping or slice lots of material, you never get tired. I like the knife so much, I've purchased a number of them for friends and family.
The knife held it's sharpness for many months. I eventually purchased a sharpening stone and need to sharpen the knife once every few months. As far as I'm concerned, this is the best knife on the market.