Product review (2 stars): Expensive range with performance and noise issues
We've owned the Viking Induction Range for about three years, would not buy one again and am reluctant to buy from Viking in the future.  I don't know if it's only Viking but the elements can be noisy when used - a humming/whining noise that can sometimes get fairly loud.

It's taken us longer to determine that they have power issues when you use the cooktop and oven at the same time. We finally put a separate oven thermometer permanently in the oven.  When the oven is going and you start up the cooktop, the oven temperature starts dropping and does not recover as long as the cooktop is being used.