Agreed re "respectable..." And, from a practical standpoint, they wouldn't be asking for a date until after the consult so if you then said, "I want to think about," what could they do - unless they had required a deposit beforehand? I know that a few folks do charge for consults, but most seem to not. I had two phone consults scheduled and one in person, none of which charged. I say "scheduled," because I ended up canceling one of them, knowing I was going to go with another. Good luck!