After 18 months we lost the picture on our Westinghouse flat screen HDTV. For 30 years TV's didn't need warrntys so we didn't buy one. The one year warranty was over. We paid TV Engineers $40 to pick up the useless set and bring to their St. Augustine FL shop. After 3 weeks they returned it. Next, I brought it to Sears repair in Palm Coast FL The charged...