In short, his iMac’s hard drive died after 21 months of use and he’s peeved that he couldn’t talk the Apple Genius into giving him a free replacement. He didn’t buy AppleCare and ended up bringing the iMac to a “one-man shop about 10 blocks away from [his] apartment” and paid $120 for the repair.
He wished he bought a MacBook Pro with an external hard drive, I wished he would have spent his time reviewing another pair of headphones.