This cook-top replaced a glass gas cook-top, this top has a bit more industrial look as the burner grates are very tall. you will need to be very careful when removing and placing the burner grates back onto the cook-top. We noticed the porcelain coated metal on the display models were all scratched from the grates being placed on without due care. I did have to cut a larger opening in the granite to fit this cook-top even though our old cook-top was also a 36 inch. overall we are very happy with the purchase so far even though it's just been two weeks.