Answering the same thing, every day
An auto shop, a store, a consultancy and a remodeling company have nothing in common, but they share one thing: the same handful of questions comes back every day, and the person with the least time always answers them. How much is it, what time do you open, do you have it in stock, how long does it take, where are you.
That, on its own, does not seem like a problem. It is when it comes after hours, when it comes while you are working, or when it comes at the same time as five others. Then what you lose is not time: it is the sale that went to whoever answered first.
The other half is what never gets answered: the customer who asked, did not close, and nobody wrote to again. They did not need to get upset: they forgot. That follow-up is work everyone knows should be done and almost nobody does.