If you haven't entered any payment details or selected a subscription type you will not need to do anything for a cancelation, your account will become inactive when the 14-day trial is complete.
If you are wanting to cancel your subscription you just need to log into app.thesufferfest.com.
Once you are logged in there select the icon at the top right corner of the page.
Next, select the manage account option.
Finally, choose the 'Cancel Account' button at the bottom of the manage account page.
Even, when you cancel your account, we will keep your data for you in case you want to come back at a later date.