Name coupon restrictions (6)

1. Buyers can apply only one coupon on a shopping cart. 2. Coupons that depend on a particular product only consider standard or composite products, and not a composite product's component products. 3. Coupons aren't compatible with the Add Line Items Separately configuration setting under the Quick Order module. If you're using coupons on your storefront, this configuration setting must remain FALSE. 4. Coupons aren't compatible with line-level independent checkout. 5. Only a cart total coupon is compatible with attribute-driven commerce or subscriptions. 6. Other coupon types aren't compatible with these features.