I have an SKK frying pan which I bought about five years ago. To start with, I thought it was absolutely revolutionary - it cooked beautifully and nothing stuck to the pan. Over the last few months, though, everything's started to stick, and it's got to the point where I can hardly fry anything in it because it immediately fuses to the pan and burns. I don't know what to do with it. I think SKK pans are meant to last a lifetime, and I can't find any reviews of them that aren't glowing. Anyone else had this problem, or any recommendations of how to 'mend' the pan?? I've tried scrubbing it very thoroughly, but it hasn't helped.