You will be billed for your first month as soon as you sign up. You will then be charged around the 14th of each month after your first box is shipped
For example; if you bought a one-month subscription on June 20th, your first ship date will be around July 4th and the next billing date would be around the 14h of July.
If you bought a six-month plan on January 3rd, your first ship date will be February 4th, and your next billing date will be February 14th and again on the 14th of each month for the remainder of your subscription.
All plans will renew automatically at the end of the commitment period. For example, after 6 months are up you will renew for another 6 months unless cancelled.