Think of the various ebay scams that exist right now around these issues. For example, I have friends who purchased a zpad (kid Ipad) and had a "no questions as

Think of the various ebay scams that exist right now around these issues. For example, I have friends who purchased a zpad (kid Ipad) and had a "no questions asked return policy" for 90 days. They sent it back week two and the Chinese company claims to not receive it until day 92. At least my friend could file a complaint so that others would not fall into the same trap. What kind of recourse would you have with bitcoin?