Our Items, both New and Used, are in perfect working order and are tested and stamped with a special engraved signature before being sent. The photographs in our listings are the original ones of the material in our warehouse. Used items may show signs of wear. Before each purchase, please compare the product code provided in the listing with the one you have. Upon receipt of the goods, check that everything is in order, always accept the package by signing subject to inspection. In case of problems, contact us the same day the package arrives. The sale will be considered concluded 14 days after delivery. Wrong purchase: If the item has not yet been shipped, we will cancel and refund you. If already received, the value of the item will be refunded minus 10% as cost recover.