Product review (1 stars): ANOTHER WARNING -- DO NOT BUY!!
I bought this for the downdraft feature -- I don't have a way of installing an overhead range hood in my kitchen.  It has been a disaster.  I also got the optional left hand standard burners in place of the grill.  The optional burners are terrible, they go from medium hi down to about medium, but are not capable of high heat or simmering.  The other two are fine -- the large front burner is actually great, and the small back burner is very handy for holding sauces.  Additionally, the downdraft is exceptionally loud, but it does, more or less, work.  BUT -- after a few months the electronic control panel failed.  After multiple service visits (under Sears warranty) it was replaced.  One month later, it failed again.  They agreed to replace it, and after another two visits they replaced it again (third panel).  After a bit over a year, it failed again yesterday. I'm really sorry I bought this (it was a splurge for me -- I can't afford to replace it) and would advise everyone to avoid it at all costs.  I'm just glad I have a good toaster oven, since half the time, that's my only oven.