What shipped fast
Lovable got the shell and product flow live quickly. Cursor was useful once the team needed to inspect the real auth, billing, and protected route logic instead of prompting around it blindly.
Operator teardown1 week from generated MVP to safer beta launchFounder working with a freelance developer
Started the MVP in Lovable, then moved billing and auth cleanup into Cursor before launch
A founder had a Lovable-built SaaS MVP that looked launch-ready until subscription state, user roles, and protected screens started drifting out of sync.
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- Last updated
- Mar 16, 2026
- Primary tool
- Cursor
- What this answers
- What someone actually built, what shipped fast, and what broke once the app got real.
Quick Answer
Started the MVP in Lovable, then moved billing and auth cleanup into Cursor before launch
Fast MVP plus code-first hardening is a valid path. Pretending the first pass is launch-safe is where teams get hurt. The handoff exposed how much hidden state the team had not modeled clearly. Stripe looked connected, auth looked connected, but premium access still drifted because the system had no explicit source of truth for entitlements.
What broke
The handoff exposed how much hidden state the team had not modeled clearly. Stripe looked connected, auth looked connected, but premium access still drifted because the system had no explicit source of truth for entitlements.
What they would do differently
I would treat the generated MVP as the first draft from day one and move anything that controls money or permissions into a code-owned workflow earlier.
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