"You don't want to rest on your laurels, but it's likely that you're never going to take in less revenue next month than you did the previous one."<p>Bull. If that were true then companies that charge subscriptions would never go out of business. Also as Teej said, his examples are horrible. Zynga is not a subscription business by any means. Apparently he is not aware that charging for products does not equal being a subscription model business.