re: Glass Cooktops - How Fragile are they?

Bought our house about a year and a half ago and it has electric glass stovetop. I thought i would hate it but really kinda like it. When the need arises, we will probably get a gas line run there and install a gas range, but the existing electric one has frustrated me a lot less than I thought it would. Have had no issues or worries about cracking the glass top.