Athena Macha -Walmart-1695335462

I purchased a phone card they voited it out because the card wouldn't work then the girl working customer service sent my daughter to get another one then tells me i cant do anything i can't exchange it i said your not exchanging it you voided it out she wouldn't help me at all she was very rude it was basically my problem when she screwed it up to begin with I'm just asking for help she shouldn't be working there if she's not gonna work