A detailed case study of how a mid-tier Istanbul hair transplant clinic — 120 leads/month, 3 coordinators, zero CRM discipline — went from a 6-hour average TFCR and 9% lead conversion to a 3-minute TFCR and 31% conversion in 90 days using Evolution API, n8n, Chatwoot, and Supabase.
June 4, 2026
