I subscribe to the Economist digital edition, and I recently noticed that I was being billed twice for my quarterly subscription.<p>It turned out, I had &quot;two digital subscriptions&quot; albeit ONE username and password.<p>The person kindly informed me this was going on for 3 years and could only refund me a year&#x27;s worth after I protested how it was possible to have two digital subscriptions with the same Userid.