Refund Policy
Last updated: November 30, 2025
TL;DR: No refunds. Our free tier exists specifically so you can try System Overflow before committing.
No Refund Policy
All sales are final. We do not offer refunds on any Pro subscriptions.
This policy exists because we provide a completely free tier that gives you full access to evaluate System Overflow before making a purchase decision.
Why No Refunds?
We've designed System Overflow with transparency in mind:
- Free tier is fully functional: You get access to all 3000+ cards and the complete learning experience
- Try before you buy: The free tier exists specifically for you to evaluate System Overflow and make an informed purchase decision
- Clear pricing: What you see is what you get—no surprises after purchase
Since you can thoroughly test System Overflow's value proposition at no cost, we believe refunds are unnecessary.
What's The Difference?
Free Tier
- 6 cards per day limit
- Access to all 3000+ cards
- Design problems: All
- Solutions: Easy only
- 1 evaluation per problem
- No time limit—use forever
Pro (6 Months / 1 Year)
- Unlimited learning cards
- Unlimited design practice problems
- Unlimited evaluation of solutions
- Access to all 3000+ cards
- Company-specific tagging (FAANG+)
- Real-time feedback on designs
Exceptional Circumstances
While we don't offer refunds as a general policy, we understand that exceptional situations may arise:
- Duplicate charges or billing errors
- Technical issues preventing access to paid features
- Other unusual circumstances
If you believe you have an exceptional case, please contact us at [email protected]. We'll review your situation on a case-by-case basis.
Subscription Cancellation
- 6 Months Pro: You can cancel anytime. You'll retain access until the end of your billing period. No refund for the remaining time.
- 1 Year Pro: You can cancel anytime. You'll retain access until the end of your billing period. No refund for the remaining time.
Questions?
Have questions about our refund policy or want to discuss a special circumstance?
Email us at: [email protected]