30 Day Money Back Guarantee for Yearly License
(15 days for monthly license)

At BeijingMath, we believe our service is an exceptional value. We think you'll be completely satisfied with it, and we work very hard to make sure that is true.

If you ever have a question or problem with our service, we always encourage you to let us know so we can help solve that problem.
E-mail our support team at at support@beijingmath.com.

We also offer a 30 day money back guarantee on the purchase of yearly license (15 days for monthly license). If you're not satisfied with your purchase, just request a refund by emailing us at account@beijingmath.com. We will refund your purchase (minus transaction fee we paid to PayPal).