Refund Policy

This policy covers Learn Premium subscription (USD 4/month, auto-renewal): payment, refunds, and cancellation. Book reading, Community, Playground, and paper reviews are free.

1. What Premium covers, fees, and payment

Premium applies to selected paid Learn chapters (e.g., Basic DL Chapters 04–12 per in-app Premium labels) and features such as the AI learning coach. The fee is USD 4 per month, auto-renewed monthly from your first payment date. Payment is handled by Paddle, PayPal, or another provider; we do not store full card details on our servers. The amount, currency, and cycle shown at checkout prevail. If the site shows "payment coming soon," you may not be charged until payment is enabled; this policy applies once billing starts.

2. Refunds

You may request a full refund within 7 days of your first payment if you are not satisfied. After 7 days or from the second payment onward, no refund is provided for the current billing period, regardless of partial use. Contact https://mdooai.com/support or your payment provider’s customer support (Paddle, PayPal, etc.).

3. Cancellation

You may cancel anytime. Premium access continues until the end of the current billing period; you will not be charged on the next billing date. Fees already charged for that period are non-refundable except where Section 2 (first-payment 7-day refund) applies.

4. Applicability and contact

Procedures follow the policy at payment time and your payment provider’s terms. Questions: https://mdooai.com/support

Refund Policy URL: https://mdooai.com/en/refund