A:AnswerYes, Best Buy is extending the return policy until January 15th, 2017 so if the price drops from now until then, you can get the difference back.
A:AnswerI had this problem on my 46" Samsung after only 4 months.. A known problem by Samsung..Its and internal board/power supply issue. Samsung (warranty) had to send a repair company to change out board inside. The repair guy said he does 5 a day (Samsung HDTVs) for same issue and said its cheaper for Samsung to fix the handful vs recall or remanufacture correct part. Happens on all sizes of Samsung TVs over last 5 yrs with ave failure rate at about 1-2%