Products where you can use your Benefit Voucher are marked as Benefit Voucher Deals. On the product overview as well as on the product detail page you can see the maximum amount of Benefit Voucher that you can redeem for this product. During the order process, you can adjust the amount of Benefit Voucher you want to redeem. 

If you return the product and it is not damaged, the full Benefit Voucher amount will be refunded to you. If the product is damaged or outside of warranty the refund amount will be adjusted. For more details, please see returns and warranty FAQs.