If the item is returnable and you send it back to us unopened in the original box, Apple will exchange it or offer you a refund based on your original method of payment. You must return the product to the Apple warehouse within 14 calendar days of the issuance of the RMA. All products must be packed in the original, unmarked packaging including any accessories, manuals, documentation and registration that shipped with the product. Apple will assess a 10% restocking fee on any opened hardware or accessory.