Tony-didn't mean to step on your toes--was genuinely appreciative of the reference and education--the link helped.
Nitwitboy--cooking with aluminum is thought to be associated with many brain diseases- specifically Alzheimer's. In countries with socialized medicine-aluminum cookware is banned. Even in the US-you can't buy a dog bowl made of aluminum because of the health issues associated with aluminum oxide poisoning-but you can buy cookware all day long at Walmart--go figure.
As for cast iron skillet--I know it's hard to part with--but how sanitary is it? I mean-you "seasoned" it--but you can never wash it. Food sticks. Ask yourself-would you take a bath in it (cast iron)? Then how can you ignore how nasty and unsanitary it is--cook food in it--and put the food IN your body?
Still-asleep--whatever. If you think it's a scam--it must be. I didn't start the thread to convince people otherwise so won't go toe to toe. If you read my responses-you'll see I'm a little more informed about the "product" and not really all that concerned with the initial topic.
ALL--do some research on the subject--it's out there. Go to a home/garden show or state fair and look into upgrading for your health sake.