I have this knife my sister paid because I use them for a long time even. I am very happy, cut great (especially onions !!). I've been using a sharpening steel sharpened my knife a few times himself (despite serrated), which also after prolonged use is necessary. After grinding they were again very spicy - like new. The price / performance ratio is absolutely top. Sure, the knives do not look high, which in turn does not affect the use value. They are my absolute favorites when cutting vegetables and fruits.