Product review (1 stars): but I bought a brand new one just like it in 2014 -- TWO YEARS AGO -- and ...
I didn't have this particular Samsung, but I bought a brand new one just like it in 2014 -- TWO YEARS AGO -- and now the oven takes over an hour to reach preheat temperature and when it does, it won't hold the temperature.  Now it will cost me about $200 to get it fixed.  DON'T BUY A SAMSUNG!