The difficulty in this activity increases when the quantity of carts getting pushed or pulled becomes higher and higher. This reduces the amount of time it requires personnel to retrieve carts and maximizes shopping cart inventory for customer use. At each one of these points a sign is posted warning shoppers an alarm will sound if they leave the perimeter with a shopping cart.
Safety guards are pretty valuable in minimizing shopping cart theft however, hiring additional personnel can get costly. Motorized carts are also hugely desired by thieves as they can employed practically anyplace, by any individual, not just in supermarkets or retailers. Employees who manually retrieve shopping carts can use a rope to pull extra than 1 shopping cart at a time.