Product review (4 stars): I give three stars  because I liked double oven feature! But my review of over all product after 2 years,"Disappointed"
Bought this in May of 2012. In 2014, lower oven bake ignitor not functioning which means lower oven baking gone. The same day the lower oven diagnostic was done,(after the repair man had checked the upper oven and said it was working) the upper oven would not bake.
Another issue was the left back  burner valve would not turn  and in a  locked position.  The  replacement parts  are  $80-90  a  piece excluding the service fee.
Never thought of purchasing an extended warranty for so called good brand like kitchen aid! Our prior stove was a cheap brand and lasted us over 15 years.
For my future purchase, kitchen aid would not be my choice of appliances, there are better brands out there!
 If you are looking to buy this model please make sure you..
1. Buy an extended warranty that will cover for more that 4-5 years
2.  Are aware that this stove will not function if there is no power( the gas burner is useless in power outages, wish we had known that prior to purchase).

Called kitchen aid to see if they can do anything, They suggested I purchase $300 dollar extended warranty from them that will cover this repair and any other repair for the next one year. Since the cost of this repair alone will cost us $400 dollars. However, a day after  deal  was offered by Kitchen aid/whirlpool, the customer service from whirlpool said that the previous representative that  made a mistake. That they cannot offer the extended warranty if the repair person has already come and made the diagnostic.

If the same stove model gives you issues and you do not have extended warranty, please call and get the extended warranty before you call the kitchen aid repair company/person.

We are disappointed with this product and the service that was extended/not extended to us.
 The message that we have received is that the company does not stand by their products anymore.
 They used to have  more than one year original warranty on their appliances until few years ago. Disappointed with product, company and service!