I also dont know what it means by do until satisfy. Could be like you say 10 setups or maybe less. But that is what i was told by him. He just say he will do to the setup that you like or recommend a setup for you, if got problem or not to expectation, he can change for you. But he never say his T&C. Hahahahahahaha.......
He can't be doing 10 setup for you without charge. He go bankrupt.....