It is the busy man, anyway, that makes you a good customer--not the one with whom business is merely a side issue.
I didn't have a good customer in the town and in shopping about fell in on Benzine.
Well, you got a good customer out of the deal anyhow.
I felt as if somebody had hit me between the eyes with a mallet, for he was a man I had nursed for four or five years and brought him up to be a good customer.
Through him we lost it a good customer, and we got to let go a good shipping clerk.
A good customer is a good customer, Abe, and so I'm agreeable.
Levy Rothman is a good customerof mine and he wants to pay a young feller fifteen dollars a week to start.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "good customer" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.