I bought 2 square skillets and did exactly what they said to do. They stick so bad I can't get it out with a nylon scrub pad.
Worse than any cheap skillet I have ever had. The center is higher than the edges. They don't cook well around the edges. Cook anything with sugar in it such as ham, bacon, even ground beef.
If you put oil in for flavoring it all runs to the edges where it don't cook well in the first place. Over all red copper is junk. If I could get my money back I would. I won't by it again.
I like the square shape as you can get more in it than you can a round one.
I like the color. as far as cooking NOT!
Reason of review: Bad quality.
Preferred solution: Full refund.