This isn't even an Apple store. They're just authorized to sell Apple products. Why Champaign-Urbana has three Wal-Marts and no Apple store is mystifying. But I digress.
Prepare to be treated with disdain by some Parkland dropout who acts like he's God because he gets to stand behind a counter and wear a badge. I was greeted with, 'What's your problem.' Not, 'How may I help you?' or 'What seems to be the problem?'. The entire time he acted extremely put-upon, and acted like I was asking him to do me a huge favor that he didn't want to do, instead of doing his job. I got so sick of his attitude I just left and drove to another store to get my computer fixed.. PS) they fixed it in three days, and for about 30% of what he told me it would cost.
Here's a tip: if you don't like your job, man, then quit. If you can't quit, then at least put a smile on your face and stop making everyone so uncomfortable with your passive-aggressiveness.