Gift vouchers issued by NX Nails entitle the recipient to the stated voucher value for any services from NX Nails. Gift Vouchers cannot be exchanged for cash. Gift Vouchers are non-refundable. Any unspent amount will be carried over to the next treatment. All Gift Vouchers are dated and expire 12 months from the date of issue. NX Nails cannot be held responsible if a Gift Voucher is lost, stolen, destroyed or used without permission and no replacement will be provided in these circumstances.