3 guides in Money
A camera, a mattress, a wallet and a mouse are marked four different ways: a number, a model year, a 2.0 tucked inside an old listing, or nothing. The label says whether today's unit is about to become last year's.
A pillow, a bike lock, a pair of spikes and a school pack each start a clock at checkout. For two of them the clock is a registration you can miss; for the other two the receipt does the work and a retailer markdown costs nothing.
Pegboards need hooks. Portable mice need a receiver or batteries. Drippers need paper. A short method for finding the second purchase before it finds you.
