Have had this range for a little over a year and have nothing but problems with the oven. Computer board was just replaced for second time and element replaced. Tried to make pumpkin pie for Thanksgiving and after two hours in the oven pumpkin was done but crust was raw. Didn't want to chance cooking turkey and thanksgiving dinner so we moved everything to my daughter's. Repair coming again tomorrow. Oven reaches preheat but then drops and you don't even know it. Cookies took one hour to bake. So tired of this. I would not recommend this LG oven to no one. Had convection fan motor replaced also. Wish they would just replace stove. Glad I bought extended warranty. Hope it's fixed for Christmas dinner.