Product review (4 stars): Love this Jenn-Air Glass Cooktop
We did our own kitchen remodel and wanted a cooktop/oven combo with specific features for our cooktop. We're on electric, no gas to our home. We wanted good quality, good looks, a smooth surface that is easy to clean, and is affordable. We found this Jenn-Air glass cooktop that totally fit the bill. It's got five elements - one is a warming element only. One other is a versatile dual-size element. Totally there are two 6-inch elements, one 6  -inch warming, one 8-inch and the dual sized 6- or 9 -inch elements. The glass is approx. 3/8 inch thick. The whole thing appears to float on the counter. Very cool. The elements heat up very quickly and evenly,  and have a warning light which indicates the element is hot when it is turned off. The literature says use completely flat-bottomed pots and pans for best efficiency, although some of ours are not and we aren't having any problems. We love this because it cleans so well. There are no buttons, knobs, frames or indents for stuff to get trapped. It looks especially stunning when cleaned with the cooktop cleaner. We're giving it four stars because it is glass which breaks - duh! We had a potluck and someone dropped a too-hot oven roaster onto the cooktop, which cracked the corner. The crack subsequently grew so we had to replace it. Fortunately husband did the installation so he did the re-installation. Other than that - it's very nice and we're very pleased we chose this Jenn-Air glass cooktop.