If a coupon is one-time use, canceling an order may not restore the code. Some retailers allow reusing codes if orders are canceled, while others don't. Check the retailer's policy or try the code again after cancellation.
Most coupon codes work regardless of payment method, including PayPal, credit cards, and digital wallets. Some retailers exclude certain payment methods from promotions. Try applying the code first, then choose your payment method.
Expiration policies vary: some codes expire in days, others in weeks or months. Flash sale codes may expire in hours. Check each code's expiration date on shazicoupon.coupons and use codes promptly to avoid missing out.