I received a pretty threatening letter from G.L. Vaulk, whoever that is... "Dear Subscriber: "When you ordered your subscription with the convenience of being billed later, we fully believed you would send payment upon receipt of your invoice. Since we have no record of your payment at this time, your good standing with us is at risk." It goes on to tell me that I can send them money and we'll be best friends again (in other words). Well, Ms./Mr. Vaulk, explain this for me: Let's say that... read full review »