Customers
who regularly purchase high value items, or purchase
a large quantity of an item or items, inconsistent
with the customer’s normal purchases, or the
normal pattern for that trade.
Customer
who places a large deposit on an item, then subsequently
requests a refund of the deposit.
Customer
who attempts to return a recent purchase for refund
with no satisfactory explanation; or where customer
attempts to sell back a recently purchased item
at a significant discount.
Customer
who appears to be unconcerned about the price of
a particular item.