Comment by initatus

I figured out that when I push the cart, my wife runs all over and I struggle to keep up and navigate the cart between the crowds and it's an anxiety inducing experience trying to keep up before she turns a corner, then another, never to be seen again.

When she is encumbered with navigating the cart, it's quite easy to stay nearby as all her movements have to be more considered. This also generally restricts her to the same lumbering speed as all the other carts in the store.