So I bought some Pocket God DLC (2$) on my iPod. My brother asked for Me to download it for him (we share iTunes). Thinking it would be free I downloaded it and it charged me again (4$)! I just got a new iPod and want to download it but I don't want to buy it again. How can I get it free or get my money back? I don't want to spend 6$ on the same thing!