Product review (3 stars): Okay, lighter weight then the ones they replaced
These are okay; if I was a homeowner and not a renter I might return them.  But since I don't own the stove, these are functional.  They are lighter weight than the ones they replaced, and don't quite cover the ridge in the stovetop that they sit on and that holds them in place.  It's as if the designer tried to figure out how to make these using the absolute least amount of material possible.

They do work, but aren't anything to write home about.