A.D.
I totally disagree with the Chi. It's a wonderful product, but not for THICK wavy hair.
You should get a Babylis Pro Nano Titanium. They DO cost a little more, but they come with a 4 year warranty. Even if YOU break it, they will replace it. I know this bc I have done it :)
It has titanium plates, not ceramic. It's amazing.
http://www.ulta.com/ulta/browse/productDetail.jsp?skuId=2...
I would also like to add that this product goes to 450 degrees which is needed for thick hair.