I never really believe any of those infomercials
I have Ginsu knives and I use them all the time. I have had to sharpen them a few times, but they have lasted a long time. I hate when I buy knives and after I was them they rust. Has anyone ever had this problem?
The Miracle Blade set advertised by that little pudgy guy is good. I bought a set and got one set free and used it as a gift. In my opinion, that was a good buy. I've never had any trouble out of any of the set and they're just as good as any of those expensive German knives. I love 'em.