FAQs

Frequently Asked Questions


What is your refund policy?

We provide one sample per unit/chapter for you to evaluate our content before subscribing. Due to company policy (EduCatalyst), no refunds are provided after payment has been processed.

Is this website secure? Is my credit card information safe?

Yes, absolutely. We prioritize your security by collecting minimal personal information—typically your email, password, ZIP code, and optionally your username and school name. We do not store credit card information; instead, payments are securely processed via our trusted payment partner, Stripe. All data is transmitted securely through encrypted HTTPS connections.

Do you provide answers for Examination Style Questions?

Due to time constraints, we currently provide solutions only for regular textbook problems, totaling more than 9,500 questions. For Examination Style Questions, we recommend identifying similar problems within the regular textbook questions to help develop your problem-solving techniques.

How can I access answers to IGCSE Mathematics?

After subscribing, you can access IGCSE Mathematics solutions provided in PDF format, viewable online via laptops, computers, or mobile devices.

Are these answers useful for other students?

Yes. These answers can significantly speed up your preparation for the IGCSE Extended Mathematics (0580) exams compared to solely solving past papers.

What should I do if I find an error in the PDF?

If you find an error, please inform us. As a thank-you for helping improve our resources, we offer extra subscription access time as a reward.

Can I download the PDF answers?

Downloading PDF answers is not permitted. They must be viewed online via your computer or mobile device. This restriction helps prevent unauthorized distribution of our materials.

Are all PDF answers digitally formatted (typed)?

Most of our PDFs are professionally formatted digitally, and we are continually working to update and enhance the quality and presentation of our materials.