Ok I do hair went to school for it so of course I know what I'm doing if I don't know how to do it…

Ok I do hair went to school for it so of course I know what I'm doing if I don't know how to do it I'm not gonna attempt..so y ask me how much ur hair-do gonna cost and is it gonna be done right?? When have I ever did it wrong?? The only one I know that complained about a hair-do I did now I'm bout to say fuck it find somebody else who gone charge yu an arm and a leg....