No! Regardless of which day of the month you sign up, your card will not be charged again until the same day of the next month or year, depending on the plan you chose. If you purchase the Monthly plan, you will have access to the tutorials for a full 30 days from the day of your payment. If you purchase the Yearly plan, you have have access to the tutorials for a full 365 days from the day of your payment. You may cancel either plan at any time.