Vouchers are valid until the expiry date specified and cannot be redeemed or replaced after this date. BY NETTIE is not responsible for lost / stolen vouchers, and is not responsible for replacing a voucher that has been lost / stolen. This voucher is non-refundable and cannot be exchanged for cash. This voucher cannot be sold to someone else. This voucher is not valid with any other offer and / or special at BY NETTIE. This voucher must be used by one person only. Gift vouchers cannot be redeemed online, or on products. They are to be used on in-salon services only. Valid for 3 years from date of purchase.