A:Answer I tested one with a 2 gallon soup pot and with a 12 inch frying pan.
The first time the unit worked, it worked perfectly. The second time I went to use the unit, it gave an error code with a flashing U that is underlined. NO ONE at Best Buy or Insignia knew what that code meant, and because it happened AFTER the 15 day return period, they wont do anything about it. They cant fix it.
I would suggest any other brand. This one doesnt work and there is zero support for it.