John Lortz, owner of DiscoverSkills.com and creator of the Class-On-Demand series of classes provides the following Guarantee and Refund Policy:
I want you to be completely satisfied with the materials you have purchased. If you have any questions, problems, or concerns, please let me know by emailing firstname.lastname@example.org.
In the event, however, that you decide the materials you have purchased are not right for you, I want to try and make things right. Within 30 days of your purchase, I will refund the full amount you paid upon email request. Again, my email address is email@example.com.
No refunds will be provided after 30 days following the purchase.