Product review (3 stars): A very high heat stove top
Beautiful product with a very hot center burner. Almost to much heat for any purpoe other than boiling large pots of water.  The vent above the burner is almost to hot to touch from the heat if a small pan or normal tea kettle is used.

Very easy to install with no problems and no special tool required othan and a wrench and gas tape.

Added after six months of use.  The stainless top stains easily, but is cleanable with bar keepers friend and a little yellow grease.  The stainless is not as good as my last kitchenaid.  The center burner is to big for almost all of my pots and must be used at half heat to stop the flames from overlapping the pots.  The small simmer burner is a Godsend and does a great job in maintaing a low simmer heat.  The grills are showing a fair amount of scuffing from sliding my pots over them.  Not overly objectionable but more than expected.  The most annoying thing is on the bottom of the very heavy cast iron grills are little rubber feet that stop the grills from scuffing the stainless and keep the grills in place.  Every one of the 12 feet have become crushed due to the weight and some have broken and fallen out leaving the grills non flat.  When I asked for replacement feet I was told that it was cosmetic problem and not covered under warranty.  I consider it a defective part since all of them became crushed from the weight of the grills and pots.  Expect to pay a lot of $40.00 parts bills since without the feet your pans are not level and the oil flows to one side.  This is the primary reason I have lowered my rating. Whatever the feet are made of, they are of poor design since they can not support the weight of the grills with heavy pots of water on them and without them the stove is useless for sauteing or omlets.  If Frigidaire fixes the problem them my rating would go up but as it is better to buy something else.