Retention Series Course Launches with Daily Lessons Starting from Retention Testing

Richard Reis has launched a Retention Series with one lecture published daily. The first lecture covers how to run a retention test to determine whether users truly value your product.

2026-10-15 ~ 2026-10-15 · 2 related posts

• Retention Series launches: one lecture a day, starting with the retention test — richardreis · 2026-10-15

1 near-duplicate retellings: richardreis