30-Day Money-Back Guarantee

If the GLM 5.2 Production Manual doesn't help you deploy, you get a full refund — no questions asked. Within 30 days of purchase.

Refunds are processed through Paddle. Two ways:

  • Self-serve: Visit the Paddle customer portal and request a refund directly
  • Email: Contact us at support@glm52.dev and we'll process it

Refunds are processed within 5-10 business days by Paddle. You keep the manual.