Product review (1 stars): Dangerous product, beware!!!
I was very exited to get this product as it would make oven cleanup a breaze but soon found it is definetly one to avoid.  Although there is only one other feedback for this product the other teflon liners are all basically the same. Please have a look at some of those reviews. Ovens have started on fire and needed to be replaced, pet birds have died. After using mine 4 times in which I got a severe headache each time I noticed it started to turn white and the area that has turned white has increased quite a bit each of the four times I used it.  The white area is very brittle and when I took it out of the oven to examine it I noticed it has cracked. I plan to contact the Product Safety Commision as I am very concerned that if this product is kept on the market people will die from house fires or be exposed to toxic fumes. I have taken my concerns to Amazon and am wondering if they will act on these type of products or not.