I had this tv basically last only 1 year and 7 months. Sceptre 50" Class 4K UHD LED TV U515CV-U. And it is out of warranty. It has purple lines and hazes it shows on the screen go in and out and then back to a normal picture and then back to purple lines and hazes. Tried different cable boxes, tried different hdmi cables. The same result. Even tried the composite output for a video game system. Same problem. And it seems like a pain in the butt to get the serial number. Other tvs have labels for the numbers they have on the sticker. They will label it with S/N. Then they will tell you the model number with the label model number. This TV just has stickers claiming it's the version number. Then they have another sticker with a number on it. Not telling you if it's the S/N. Then when you google how to find S/N on Sceptre TVs you can't find an answer. Nothing in the manual states where to find the S/N. If people say oh you get what you pay for. Well, there is no proof spending more on a TV. That it is going to last 2 years even. So why spend more? If they make TVs worse than they did back then. I literally had tvs last 10 to 15 years. We shouldn't have to be buying warranties and just hoping it will at least last more than 5 years. Not the exact brand. But you get the idea that they can't make tvs last more than 2 to 5 years? Same company. Same concept. I guess I'll check tv repair communities.