I think by default it's whichever one you bought later. The judge may tell you it's the other one. But it doesn't matter because either way the store has to issue a refund.
On the one hand, maybe it matters, because most people won't go to the trouble to sue, and suing the store doesn't really address the root cause anyway.
On the other hand, maybe it doesn't matter, because if this were really an issue, I'd expect to see class action suits.
On the one hand, maybe it matters, because most people won't go to the trouble to sue, and suing the store doesn't really address the root cause anyway.
On the other hand, maybe it doesn't matter, because if this were really an issue, I'd expect to see class action suits.