Люди применяю модель подписки в самых неожиданных нишах. В рассылке я пишу о нашем кейсе, и мой опыт показывает, что 80% подходов и механик можно применять в любой нише. Минимально ликбеза, в основном продвинутые и практические аспекты. 

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