32oz 7-11 slushie drink = free iTunes

I found this out by accident yesterday, but I had a serious craving for a slushie drink, so I stopped by 7-11 on my way home from work... On my way home from there, I noticed that the cup mentioned something about free iTunes... Lo and behold, my cup had 2 different numbers on it and when I plugged them into my iTunes software, I got 2 song credits on my account. I know, slushies aren't really training/recovery food, but it's 2 free songs Just thought that I'd pass it along...

-Frank