I’ve decided to take the anti glare coat off my 2013 MBP because it was already ina bad state and I’ve missed the deadline for Apple to replace it for free. I’ve used 100% alcohol to get most of it off (see picture) but there’s still a bit that won’t budge. Has anyone used anything else to remove it and had luck. Do I just keep rubbing bearing in mind I have been doing this for a while now.