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Flexible payment frequency

Separating how often a customer pays from how often products ship.

In many subscriptions, payment is tied to shipment: the customer pays each time a box ships. Once each product can ship on its own schedule, it can help to let the customer pay on a cycle they prefer, such as monthly, instead.

Why separate the two

  • Predictable payments are easier for households to budget for.
  • Customers can add more products without each one becoming a separate charge.
  • The original Subundl site called paying on a preferred frequency "a significant upselling enabler".

Things to plan for

  • Clear statements showing which products each payment covers.
  • How to handle mid-cycle changes, such as adding or removing an item.
  • Payment failures and retries.