So in case you run into it, the trial period for PopAI bills the day prior to the end of your trial period. Also there is not a cancel subscription selection in the account tab or the user settings. You have to the pricing tab, view order details, then you find the cancel subscription button. Also their customer service failed to mention how to cancel, just to cancel. A bit frustrating but in case you run into this, finding the cancel button on some of these trials can be a trial of it's own.