Product review (2 stars): Samsung did really poor design job here
Samsung did really poor design job here. The was second time the regulators stopped working. I think the reason of over-temperature while my wife was cleaning the oven. Next time she will have to use the steaming function instead of the high heat. I also suspect that the fan in the upper back  is not running well enough during the cleaning cycle. Second complaint is that the price is double since the last time.