I've had this problem with my screen for a long time now, but I've always just ignored it, hoping that I wouldn't need to send my Macbook back.
I thought I'd take some photos to let you lot see:
What do you think has caused this? No amount of cleaning will get rid of it. Should I phone up Apple and get my screen replaced?
I thought I'd take some photos to let you lot see:



What do you think has caused this? No amount of cleaning will get rid of it. Should I phone up Apple and get my screen replaced?