I am using this led tv and watch this for 3 to 5 hrs daily but it consuming very less power , it is efficient and quality is best in its range , higly loved by me, Samsung customer service is very nice , picture and sound quality is best, you can watch movies by connect pendrive or dongles , you can connect your phone with tv and see your pictures, it is not get overheated after long use, this is product you can trust, very attractive and good looking prouct and like it I hope you also loved it.