Product review (1 stars): Breaks after 1 year warranty is out
I would definitely avoid the Thermador brand.  You pay a premium for a premium product and get something far, far less.  As soon as the 1 year warranty expired, we've had problems with parts going out in the gas top, motors going bad in the vent hood and a variety of other stuff.  Of course, the service fees and parts are about as much as a new unit - and don't expect help from the manufacturer.  They'll just give you the run around.

I would not buy this product again (or the pop-up vent) again.