Teams often jump to conversion optimization before validating referral transport quality. If share-step handoff is weak, conversion tests can produce misleading conclusions.
A better sequence is: instrument share flow first, reduce handoff friction second, then test offer mechanics after transport reliability is stable.
Referral and trial should be designed as one loop: activation creates value, value drives sharing, sharing creates qualified entries, and trial outcomes inform activation design.
When the loop is healthy, experiments compound instead of producing isolated local gains.