Their return policy sucks! I bought a pair of Nike...

Their return policy sucks! I bought a pair of Nike Free Run 3.0+ 2 months ago an put about 65 miles on them and last week the left one started bothering me. I went in and explained my situation and she said she could help me. So she got another pair, let me try them on, and then she asked if I had my receipt. I said no it was 2 months ago but I have a credit card statement with the price on it and the date I bought it from them. She said there are a lot of shoes in the store that cost $99.99 so there is no proof that you bought those shoes and she can't help me without a receipt. She told me to call Nike instead. So I took the new shoes off and left. They just lost a customer!!