Product review (2 stars): Jenn-Air gas burners are useless.
I bought this stove in September 2013 for $3000 and am so unhappy with it.  Jenn-Air has changed the burners so every burner cannot be adjusted from low to high.  Only 1 burner at the rear of the stove has a low flame.  The other 3 adjust from high to medium only. For example, if you have a large stock pot full of water, to try to lift it from the one burner at the rear that is set to simmer is almost impossible.  Instead, you have to drag it from the back of the stove to the front and hope you don't get burned.  If you need more than 1 burner with a low flame, forget it.  Whoever at Jenn-air decided that this was a good idea needs to do a little cooking so they understand why this doesn't work.  I am probably going to donate the stove to Habitat for Humanity and buy something else.  An incredible waste of $3000.