Tucked away in Greenville, South Carolina sits a secondhand shopping paradise so expansive that locals have developed strategic game plans just to navigate its treasure-filled aisles.

Suppliers have an outlet for excess inventory, the store maintains healthy margins while still offering genuine bargains, and customers get access to products at prices far below traditional retail.

A car expert has shared the little-known button trick that most drivers don't press - but it can defog your windscreen in ...