Hello everyone, I'm not sure if anybody had this issue but this is already my second surface pro 3 with the same screen problem. There is a mark on the screen that can be visible only when there are finger prints on the screen. The round shaped bubble cannot be removed of affected by dirt or finger print but if I use a micro fiber cloth to clean the screen, you wont see the mark. My first surface pro 3 had the same problem. I have attached pictures of both devices . Anyone had the same issue?