Non-stick cookware is NOT made for cooking at high temperatures. If you cook at high temperatures, your non-stick will decay and age a lot faster than it normally would.
There is a HUGE difference between Teflon COATING and BONDED Teflon. Teflon coating is SPRAYED ON to the metal and will chip, bubble, and peel off eventually, even with correct usage and care. BONDED Teflon is actually bonded to the metal, like what Calphalon and Analon does. Which is why it lasts "forever".
I've had some Calphalon pans for almost 20 years now, and I've just recently had to replace one of the pans because the Teflon became too worn down, as this was my favorite pan to use. All of my other pans are still perfectly fine to use. Even the ones I've used at high temperatures.
You NEVER want to get anything with SPRAYED on Teflon, you want to get BONDED Teflon, as it will last a long time. The sprayed on stuff can flake off in your food too, which is not something you want.
As for Cooks Essentials, I got their double bread maker some years ago, and it's still being used today. I am shocked that I've never had any problems with it, it's been a very good piece of equipment.
But recently, I used only one side to make a loaf of bread and I forgot to put the emtpy bread tin in the side not being used, and the heat melted and frosted the clear window on the top of the lid. I looked online and the only replacement parts I could find were the paddles, belts, and bread tins. There weren't any parts for the lids, or even replacement lids themselves.
It would be nice if QVC would stock replacement parts for the appliances they sell with theri brand name on it.