Early Signals from Cohort #1

omarikmccarthy
Apr 27
2 min read

Updated: Apr 28

This week, Tinkr began its first live pilot with a small group of families testing personalised bedtime stories at home. The goal is simple: can storytelling, shaped around how a child feels that night, make bedtime easier for families? It is still early, but Night One already produced useful signals.

Parents Were Willing to Pay to Join

Every parent offered a place in this first cohort completed payment to secure their spot.

That matters because it suggests bedtime is not a minor inconvenience. It is a real enough problem that families are willing to pay to try something better.

Paying Is Different from Starting

Most paid parents went on to complete their first bedtime session. That distinction matters. Interest is one thing. Using a new product during a real bedtime routine is another.

Completion Matters More Than Clicks

A majority of participating families completed Night One. For a brand new product being used during a real bedtime routine, completion is more meaningful than signups alone. It means families reached for the product when it counted.

Morning Return Rate Was Strong

Every family who completed bedtime returned the next morning to submit feedback. That is important because Tinkr depends on a feedback loop. If parents come back, the system can learn what helps over time.

Early Outcomes Were Mixed

Among responding families:

1/3 reported an easier bedtime
1/3 reported no meaningful change
1/3 reported a harder bedtime

That balance is useful. Early pilots are meant to reveal what works, what needs refining, and how different families respond. Perfect results on Night One would tell me less than honest mixed outcomes.

Reliability Matters

All story generations succeeded technically on Night One.

Before any product can improve behaviour, it first has to work consistently.

Reliability comes before optimisation.

What I’m Watching Next

Over the next six nights, I’m focused on:

Whether bedtime effort trends downward
Whether families keep returning nightly
Which story patterns perform best
Where drop-off happens
Whether calmer nights compound over time

This is not about one magical bedtime.

It is about whether better nights can be built consistently.

— Omari McCarthy (Founder)

Founder Note

I’m sharing early pilot learnings carefully and in aggregate only. Protecting family privacy matters more than marketing.

Data & Privacy Note

All insights above are anonymised, aggregated, and shared at cohort level only. No personal data, child data, or identifiable household information is disclosed. For more information, please see Tinkr’s Privacy Policy.