MacBook Air 11 2015 Screen Fault
Hello, my MacBook Air 11 2015 screen has a mark which I can't get off after numerous cleans. The mark displays mostly on white screens like webpages but is very annoying. I do have AppleCare and also I only got the Mac in April. I am just wondering if this is a fault that Apple will repair and if I should book an appointment?
Thank you
P.S. I have inserted an image below:
MacBook Air, OS X Yosemite (10.10.4)