stso, if there's a problem, I expect them to follow thru on their end in good faith.
I mean, how am I, as a consumer, supposed to know which UPC # it has or which, if only one is right? Or that there are 2? I bought the item that had the same sku as on the rebate form and submitted it. What more can I do? What more am I expected to do? nothing, IMO.
Also they probably have 2 UPCs bc they have 2 diff chips in there. Some of the sticks are Hyundai and some are Samsung. So that's probably got something to do with the UPCs. Even though they are the same product, the UPC differentiates between the source of the 'ingredients'. (Just a guess..)
As I said before, if they reject it, I'll take it up with the store. Considering I've already cut the UPC off the package, there's nothing for me to do - besides, I personally think this is a non-issue...