Seriously, I have had a set of these before and they last. My cousin has a 2 sets as well and when I go over there to cook, that is what I use to cut up everything, they are the knives I use. Just a tip about these, wear shoes if you are standing and cutting. I once dropped one of them and it made a good deep cut in my toe. They are extremely sharp.
I have this set and love it. I have had them for over a year now and they are still sharp.