I got shoes yesterday and got home and have two le...

I got shoes yesterday and got home and have two left shoes.Went back the next day and they don t have the other shoe or any other pairs and refuse to give me a refund because they only do store credit or exchanges.Then says it says it right here on the receipt well then they should have said we re going to sell you two left feet and not tell you that you can t get your money back on your receipt after you already paid . Now I have to spend more money elsewhere to get the shoes I want.Thats not my fault that they didn t check the shoes before they sold them to me and don t have another pair to give me.How is that my problem?