The idea

“[ "Persona: A 42-year-old independent mobile auto mechanic in Dallas who loses ~$800/month because customers cancel or reschedule after he has already driven to their location. Current behavior: Relies on phone calls and Google Calendar to book jobs, with no deposit or cancellation enforcement. Pain: ~$800/month lost revenue and wasted travel time. Solution: A booking and routing tool that requires customers to pre-authorize a deposit, dynamically adjusts his daily route, and auto-fills travel time buffers—replaces manual scheduling and unpaid cancellations. Distribution: First 1,000 users via partnerships with local auto parts suppliers and targeted Facebook ads to mobile mechanics; $5,000 ad spend projected CAC ~$50. Unit economics: $59/month subscription; CAC $50; payback in 1 month with 20% conversion from trial. MVP & timing: 3 developers can ship a Stripe-integrated booking + routing MVP in 6 months; rising demand for mobile services post-COVID makes timing ideal. Defensibility: Proprietary dataset on cancellation patterns and optimized routing builds switching cost and retention; deposit enforcement locks in recurring use." ]”