Well, I'm glad you asked.
It's due on the first day of the month.
That means it has to be there on the first. Not mailed on the first.
Most of our members put the check in the mail to our P.O. Box in Charlotte about a week before the first. That usually gets it there on time. Even if you use your bank's bill paying service, allow a week. The bank doesn't work on weekends. And they send us a check too. So that takes a week.
Help us out. Send your payment on time. We've got bills to pay.