Nope! Once you subscribe to Night In Boxes and are billed for your first box, you will automatically be sent dates on a monthly recurring schedule, regardless of your selected subscription plan.
You will be billed on the 28th of each month for the next month's box on a month-to-month plan. With a multi-month subscription, you will be re billed on the 28th of your last month, and will receive another 3,6, or 12 dates.
Boxes normally ship around the 16th day of the month and you will get an email letting you know that your date is being packed and sent to your doorstep!