Retention
Retention isn't a feature, it's a habit. Something arriving on a predictable day is most of it.

Message everyone currently subscribed, from the dashboard.
The feed is where the habit lives.
Active memberships and lifetime value on every contact.
Self-serve cancellation is why people join in the first place.
0%
platform fee on any plan
~1 min
to claim a link and publish
10
product types on one page