A cashier would move the items from one trolley to the other .
The customer could then take that to one of the 53 ' packaging tables ' ( with assistance for those who desired it ) , thus reducing waiting time at the counter .
A cashier would move the items from one trolley to the other and the customer could then take that to one of the 53 ' packaging tables ' ( with assistance for those who desired it ) , thus reducing waiting time at the counter .