Stuff the customer!!!

I placed an order for a Kappa X Disney jacket, which they had online in Only Grey, and the exact colour I wanted, as the black jacket wasnt on their website, and not what I wanted. I paid and placed an order, only to get the Black Jacket and now the Grey Jacket is out of stock. For their mistake, I now have no options other than to get a refund, as the grey Jacket is sold out now. My invoice placed was on the Grey Jacket, and now I am stuffed because of their bad business s****s and lack of attention to details, plus sending me a Jacket in a colour they dont have for sale online at all. What the stuff????