RotoGrinders offers a 7 day free trial for all of our Premium Subscriptions here: RotoGrinders Premium Trial Sign-Up

To begin your trial select a site from the menu-bar, choose your subscription type, and hit the green start my trial button. 

The free trial period of your membership lasts for 7 days. We will begin billing your Payment Method for premium membership fees at the end of the free trial period of your membership, unless you cancel prior to the end of the free trial period.

To view the specific details of your subscription, including the end date of your free trial period, visit the Manage Subscriptions page in your RotoGrinders profile.

If you currently have a Free Trial or Recurring Subscription you can cancel at any time by:

Selecting "Manage Subscriptions" from your RotoGrinders Profile then choosing the Premium subscription or trial you would like to cancel.