GTM Sauce

KBMH · B2C · kettlebell home workout app

Show the one-time 50% off yearly offer to every existing free user

500+ extra yearly subs and ~25K EUR in 3 weeks, after many refunds

Mixedupsell-expansionpaywall

What they did

Happened by mistake in December 2025: the offer meant for new users was shown to every free user on app open, including lapsed users with a past trial/subscription who were not eligible and were charged full yearly price (the system price dialog showed it, but people missed it). Many complaints and refunds.

What happened

After refunds, 500+ additional yearly subscriptions in 3 weeks (~25K EUR); regular weekly revenue unaffected. Downside: many support complaints and refund requests from ineligible users charged full price.
Effort
3 weeks, whole free-user base
45:25
“instead of showing the offer only to new users, we showed it to everyone. Every single free user free user in the app was hit with the paywall the moment they opened the app”
Vadim
46:05
“after all the refunds, we still got more than 500 additional yearly subscription in 3 weeks, which translated into approximately 25,000 euros in additional value”
Vadim

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