this is an ad. of sorts. you are to be upset at grocers, for not paying for high quality wheels. (go on now, get upset at the right people. this was expensive, relatively.)

cnn is news entertainment.

> While the rubber wheels cost twice the price of the standard polyurethane ones, Diaz said P&H Casters’ natural rubber wheels can last for about a decade, barring mistreatment from customers. In a busier store environment, they can hold out between four and five years.

> However, many retailers choose cheaper parts because the upfront price is typically higher for more durable material, Poulos added.