AutoNation Chevrolet Laurel

I went to the dealer because they told me that since they did not have the car I wanted they could order it. Since they had to order it, they said they would offer me $500 off of the invoice price. After researching here on Edmonds, I printed out the pricing that showed the manufactures, the invoice, and what everyone else is paying. I took it to the dealer and he tried to tell me the manufactures price is invoice price. Then he tried to tell me that the freight cost were not included in the $745 tranport fee. I had initially put down a $500 deposit via debit card on the car. I called the next day to cancel the order and he acted as if he was upset. He said I will get that handled for you and hung the phone up in my ear. Today makes 3 business days I have not seen my refund back in my account.