Terms of Sale
Subscriptions, payments and commitments
Last updated: February 2026
Terms applicable to ChineseSRS subscriptions. You get a free 7-day trial to test the service.
1. Purpose
These Terms of Sale govern the contractual relationship between Kotoba Interactive and any person wishing to subscribe to ChineseSRS services.
2. Services Offered
- Spaced repetition system (SRS)
- Interactive graded readers
- Educational exercises
- Dictionary and search tools
- Community forum
- HSK learning paths
3. Pricing
Prices in euros. VAT not applicable, art. 293 B of the French Tax Code.
Free trial7 days
Monthly14,90€
Annual119€ (save 60€)
Lifetime299€
Founder499€
4. Payment
- Payment by credit card via Stripe (Visa, Mastercard, American Express)
- Monthly: charged each month on the anniversary date
- Annual: charged each year on the anniversary date
- Lifetime: one-time payment
5. Right of Withdrawal
You have 14 days from subscription to exercise your right of withdrawal without justification. Full refund within 14 days.
6. Cancellation
- Cancellation takes effect at the end of the current period
- You keep access until the end of the paid period
- No prorated refund
7. Legal Guarantee of Conformity
- Conformity of digital content to its description
- Fitness of content for its normally expected use
- Provision of necessary updates
- Guarantee period: 2 years from provision
8. Disputes and Mediation
In case of dispute, first contact our customer service. You may use a free mediation service (in accordance with articles L.612-1 and R.612-1 of the French Consumer Code). French courts have jurisdiction.
Contact: contact@chinesesrs.com