Regarding the billing date, the monthly subscription fee for the unlimited viewing plan is billed every 30 days based on Coordinated Universal Time (UTC), starting from the calendar day corresponding to the contract start date (including the contract start date itself).
First billing on December 1 (UTC)
↓ 30 days later
Second billing on December 31 (UTC)
Please note that the actual payment date may vary depending on the payment processing company you use. Please be aware of this in advance.