I agree. I'm one of those people who write the check and get it in the mail when I receive any bill. I like my payment to get there on time, and it usually arrives early, like with utility bills, etc. There are a couple of bills that are auto credit card payments monthly online, like Consumer Cellular and Xfinity internet/tv service.What if the world worked that way? What of every patient decided to hold off paying their bill? Doctors costs would go even higher.
Saving them postage is not the answer. They don't care about the postage, its rolled up to an expense item that gets written off.
Put a stamp on it or better yet, pay it online.