Product review (1 stars): An unhappy customer
Of all the purchases I have made from Amazon for home improvement this is the worst product I have ever acquired. In an attempt to upgrade the look of our Jenn Air cooktop from the coiled grill to the flat panel I purchased two of these panels.  Here is a list of complaints that I have have to date.
1. The panels are not a direct fit.  They leave a ridge around the perimeter of the cooktop which captures food and allows the panel to shift from side to side while in use.
2. Lack of durability.  Shortly after using the cooktop the pots have scratched and pitted the panels causing a noticeable image which losses the aesthetic appeal.
3. It takes the panels a long time to heat up, virtually minutes which drives my wife crazy, and a larger concern they stay hot a long time after being turned off and there is no way to know that until you burn yourself.
4. Keeping the panels clean is impossible. Make sure you have plenty of elbow grease to keep the panels looking less the decent.
5. There is no customer service. Calling nor emailing does not generate a response from the company.  I have and still want to get this product out of my house and either try something else or go back to the coiled elements.
My best advice is to stay as far away from this product as possible.  I spent almost $600.00 for two panels, now I have a poorly operating product that is an eyesore and have an unhappy wife to boot.  Not what I was looking for.