Joe: How we charge is we don’t actually charge you for how much you're making a month. We don't get a cut of or percentage of what you're making. What we do is we charge only based on the number of invoices you make. When you get paid, that's when we get paid. That's pretty much how we charge you. We start with startup plan which is $49 a month for 50 invoices. As you grow and as you grow your business, your number of invoice increase, we will scale you gradually to $79 a month plan which is Silver plan for 200 invoice. And if you do go beyond 200 a month, we charge $10 for every additional 50 invoice. Then we go to Gold plan which is 1,000 invoices and then the Platinum which covers 2,000 invoices. If you do have or if you're looking for custom pricing as well, we are happy to help you out with that. Our trial which is our Sandbox account is free for life. We don't have a trial period so if you sign up for an account, you can use it as long as you need to. If you do go for a paid account, you will have acccess to your Sandbox account and always get back to that and try out other pricing plans and make some major changes to your system regardless if it's a tryout on your Sandbox account and then make those changes on the platform.