The coupons in the affiliate program cannot be used in conjunction with other promotions or coupons. However, these coupons are always valid for long-term use, and each new user can only use them once, unless we provide you with a new coupon code. Additionally, even if your friends/followers do not use the exclusive discount code, as long as they enter our website through your affiliate link and complete a purchase within 30 days, you will still earn a commission.