Edgars harassment over nothing.

I have had an Edgar's account from about 2003 and have never missed a payment. Form last week I have recieved two calls from them telling me that I should keep on paying my account to keep a good credit record. Is that the way they treat their loyal customers??? Also the people that phoned sounds like they are asleep and rude..... I don't like this at ALL and I'll never do business with them again.