Sunoco Gas Station

I stop every morning and get my Mnt. Dew, The person before me paid with her Food Card and the cashier had to run it through the card machine at the other register...so I get my Dew and go home. Three hours later I checked and I was charged 6.16 for 1 2Liter so I call up there and the girl on the phone is rude and tells me I have to wait for the owner to come in tomorrow so I asked if she could give him my number and him to call me, no call so I drive up there and the girl working is so rude and says the owner hasn't answered her text, so I asked her to call him and she again says you'll have to wait!! So I said who do you call if you're being robbed after going back and forth with her she FINALLY calls him and refunded my money!!! I have a 4 month old son and I live paycheck to paycheck and I can't afford a 37 dollar overdraft fee!!! I had just enough money on my card for his formula!! I understand that things like this happen but some people can't wait to get their money back!!!