You have 2 billing options for our subscription service:
Month to month billing - You will be billed for your first box on the date that you first subscribe.  You will be automatically billed on the 15th of each month thereafter.
Every 2 month billing - You will be billed for your first box on the date that you first subscribe.  You will be automatically billed on the 15th of each 2nd month thereafter.
You will be charged only once on the day that your order is placed for a one-time box purchase