This place can't even call itself a business. It prints receipts that say you can return accessories and other wireless supplies and then once you try to return something you get a NO. Why even have it in your receipt that you can return accessories within 30 days if you're not going to do that? Here's a piece of advice, change your receipt policy to clarify what you mean otherwise you might as well run the business out of the trunk of a car.
They are not even registered with the BBB that should say something, about their practices.