I'm pretty disappointed, I've always purchased Samsung products and just recently my 75 inch 9000 series, started having a white spot appear on the bottom of the tv.It started about a quarter size and grew within a week to what you see in the picture. This tv is about 2 years old it was $4,000 when I purchased it... I did all the display tests it failed, there sending someone out to give me a quote on the fix but after calling around d it sounds very expensive. I am out of warranty but after researching the threads it sounds like this is a very common issue. 2 years on a tv is not acceptable. I will no longer buy any more Samsung problems.