| TL;DR: In 34 days, we grew PushCrew Fitness from 0 to 10,847 web push subscribers using a 5-step AI-powered funnel—zero ad spend. This 2,500-word teardown includes 2025 benchmarks, 14 copy-paste code snippets, exact opt-in scripts, and the complete ManyChat + OneSignal + GA4 blueprint behind 250K+ active funnels. Clone it. Launch it. Scale it. From 0 to 10K Subscribers: The Exact Push Notification Funnel We Used By M.L. First Class Marketing | Published November 13, 2025 TL
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