Here is the issue Things like this should be explained. It's expected only because i have not seen anything anywhere explaining that grader notes are only applied to certain grades. Every book shows the option of grader notes so when you see one book with notes and not the other it's confusing for a first timer. Now, i do agree with you. If its over a 9.4 there really is no need to have grader notes BUT for a company that grades books they may want to consider giving reasons for said grade, regardless, i got my answer and i understand now.