Product review (1 stars): GE PP9030DJBB Profile 30" Stove top
After having it for a week, the bottom came seperated from the glass part and fell.  Apparently the manufacturers choice of glue adhesive that attached the glass surface to the heating element was terrible because the heat from cooking weakened the glue and that was the reason for it falling apart. Luckily it did not crack and with extra handy work using wood supports, the husband was able to fix their shabby workmanship of this product.