Terms of Service

IGCSE Second Brain™, operated by WILLOFJ, provides digital study systems for Edexcel IGCSE Physics, Biology, and Chemistry, delivered through Notion workspaces.

By creating an account or purchasing a plan, you agree to these terms.

You sign in with your Google account. You are responsible for keeping access to that account secure.

One account is for one student. Sharing your account or your Notion workspace access with others is not allowed and may result in termination without refund.

Plans are offered for fixed periods (monthly, quarterly, biannual, or yearly). A 'month' is a 28-day cycle.

Payments are made through local providers such as KBZPay, AYAPay, or Wave Money. Your subscription is activated after our team manually verifies your payment proof.

If your payment proof cannot be verified, your order may be rejected and no access will be granted.

You can renew at any time. When you renew the same plan while it is still active, the new term starts automatically after your current term ends — you never lose paid days.

Renewals are charged at the price shown at the time of renewal. Prices may change; any announced price increase takes effect on the announced date.

Promotional bonuses (such as a free subject with a qualifying plan) are granted only when the stated conditions are met, including any time limits shown on the countdown.

Bonus access lasts for the period stated in the promotion and cannot be exchanged for cash or other plans.

Because access to digital materials is granted immediately after verification, payments are generally non-refundable once a subscription is activated.

Refunds or cancellations before activation, or in exceptional circumstances, are handled case by case. Contact us on Telegram at @willofj2024.

Paid members receive a personal referral link. When a new user signs up and purchases through your link, you receive the stated reward (for example, a subscription extension).

Affiliate partners earn commission on qualifying first-time purchases, paid out once the stated threshold is reached. We may terminate affiliate accounts that abuse the program, use misleading promotion, or violate these terms.

You may not copy, resell, redistribute, or publicly share the materials inside your Notion workspace.

You may not attempt to disrupt the website, access other users' data, or abuse referral and bonus systems. Violations may lead to immediate termination without refund.

All content, systems, and materials provided through IGCSE Second Brain™ are the property of WILLOFJ and are licensed to you for personal, non-commercial study use only.

We work hard to keep the service available and accurate, but we do not guarantee specific exam results. To the fullest extent permitted by law, our liability is limited to the amount you paid for your current subscription period.

We may update these terms from time to time. Continued use of the service after changes means you accept the updated terms.

Questions? Message us on Telegram at @willofj2024.