Product description
Buyer can not use COD due to three possible factors.
Among the product ordered by the buyer, as long as there is product that do not support COD, other product in the same order will also be affected.
Buyer cannot use COD for risk control reasons. The risk control rules are: a buyer can only have 5 COD orders in transit at most; after the buyer refuses to sign 3 COD orders, the buyer cannot use COD until the buyer pays an order online and signs for receipt.
【Regional factor】COD not supported at the buyer located area.