What happens after you pay
The first two levels are produced without anybody being scheduled, so they do not wait on a conversation. The upper two do: the corrected level needs the details of your situation, and the two-session level needs a time in a calendar.
What arrives, at every level, says what it does not cover as well as what it does. That is on each level's own description rather than in a paragraph somewhere, because a page that only says what you get is the half that gets somebody into trouble.