In case anyone else is wondering why they have so many subscription renewals processed on February 28, it's because monthly or annual subscriptions that would renew between the 28th and 1st are all processed on the 28th.
> If a month doesn’t have the anchor day, the subscription will be billed on the last day of the month. For example, a subscription starting on January 31 bills on February 28 (or February 29 in a leap year), then March 31, April 30, and so on.
> If a month doesn’t have the anchor day, the subscription will be billed on the last day of the month. For example, a subscription starting on January 31 bills on February 28 (or February 29 in a leap year), then March 31, April 30, and so on.