ZENFUEL products were designed with YOU in mind. We'll be sad to see you go! We offer a 100 % money back guarantee if you are not 100% satisfied. You cancel any time on our website by logging into your account online and clicking Your Name > Your Plan > Account Settings > Manage Subscriptions > Pause. Requesting to pause your subscription indefinitely will fully cancel it, so you won't be billed for any future orders unless you reactivate it in the future. Any already-processed orders will still ship, so if you see it in your Order History it will come to your door. Once you pause the subscription, you can confirm its status by visiting the Upcoming Orders page. And don't worry – since we make canceling anytime so easy, there's no need to email us.