Product review (2 stars): Oven Temp Variability is Unfixable Problem
Like many others, I have found major problems with oven temperature variability. I set the oven for 350. After 6 minutes, the display read 350 and there was a Beep. But the oven thermometer read 290. Six minutes later, the thermometer read 375. Finally, after 30 minutes, the thermometer read 350.  The same pattern occurred when iven was set at 375 and 325.

Samsung techs have come 2x to change temp sensor in back wall, suggesting I move thermometer to back wall!! After second visit, problem is even worse; now even after half an hour, oven is at least 20 degrees below set temp and display. I will press supplier for replacement. I am a baker and nothing comes out right.
M. Raine