They do this. If the terms they present don't match the terms you present, you can refuse to pay them. Oh, I understand what you are saying. And in truth, yo

They do this. If the terms they present don't match the terms you present, you can refuse to pay them. Oh, I understand what you are saying. And in truth, you could propose this. You could contact them with a counter proposal, and they'd probably just turn you down. What would be interesting is a service that defines your default conditions in an easy to parse manner. You could then provide it to the service, and it could tell you quickly whether it met your needs, etc.