The same thing happened to mine and my beautiful new S6 Edge looks dreadful. I'm gutted as I've had iPhones for years and never had any marks. Spoke to samsung UK and they were less than helpful saying as I hadn't purchased the cover from them I had to contact the supplier....who were brilliant and have issued me a refund and said I should contact samsung again........but I'm still left with a damaged screen. This product is not fit for purpose as, due to the hard front cover being in direct contact with the glass, when grit or dust get between it rubs around resulting in circular scratched patches all over the screen. The cover shows no marking at all....just the "unscratchable Gorilla glass"!!I'm sure when this phone and case combination is used on the beaches during summer there will be some seriously upset people !! DO NOT BUY THIS COVER