[retiredguy123]

Originally Posted by Laker14

Thanks for all of the responses. After I posted this question I did a search on YouTube, and one video was made by a man who sells stoves in an appliance store. He said don't worry about cast iron, and proceeded to put a cast iron pan on the smooth glass top of a brand new showroom unit, and with force, drag the cast iron all over the top. He said it looked like it scratched the glass, but in fact it was the bottom of the pan coming off on the top of the stove which he cleaned off easily. Gave me the willies watching him do that though.

I would like to see him drop a cast iron skillet a few inches onto the glass surface.