It's your fault that you haven't taken it in to get repaired 
The graphics issue should be repaired under Apple's repair program at no cost to you.
More info here: http://www.apple.com/support/macbookpro-videoissues/
The graphics issue should be repaired under Apple's repair program at no cost to you.
More info here: http://www.apple.com/support/macbookpro-videoissues/