Frequently asked questions
Can I download course materials?
Can I download course materials?
You can quickly download and keep attachments offered in a course — for example, readings, spreadsheets or downloadable PDF files. However, video lessons are not downloadable. This is made to protect course creators from intellectual property theft, infringement or copycat.
Can I get a refund?
Can I get a refund?
If you purchased a separate (not included in subscription) Grinfer course through our website https://grinfer.com within the last 14 days, you may be eligible for a refund. For refunds, certain conditions apply, so please check our Terms of Use first
For in-app purchases: If your purchase was made through the App Store or Google Play, you can request a refund just as you would for any in-app purchase via that store. Grinfer will not be able to process any refunds.
Please note: any purchases completed through The App Store or Google Play are subject to their Terms of Service respectively.
Do you offer a free trial for subscription plans?
Do you offer a free trial for subscription plans?
Absolutely. All plans come with a 3-day free trial to give you time and opportunity to look closer at our courses and decide whether you want to keep learning.