It doesn't matter when you review your notes, just as long as you review them at some point before the exam.
It is important to review your notes soon after the lecture, ideally within the same day.

Question

Quizplus · Accepted Answer

Reviewing notes soon after the lecture helps in reinforcing the material learned, making it easier to recall later. Delaying review can lead to forgetting significant portions of the information.

It Doesn't Matter When You Review Your Notes, Just as Long