I use this one as a way to differentiate Big Enterprises from small companies. My thing costs $10/month. But we have a $300/month Enterprise plan that gives t

I use this one as a way to differentiate Big Enterprises from small companies. My thing costs $10/month. But we have a $300/month Enterprise plan that gives the same thing plus PDF Invoices, Purchase Orders, and a few other things that only large organizations with Accounting and Purchasing Departments need. Those organizations tend to be fairly price insensitive, so the two numbers I listed above both round to zero as far as they care. Problem solved for everybody.