All you have to do is pick the plan you want and click Continue to Payment.
Yes, it is. We do not store your credit card details. All our payments are handled securely through Stripe.
Oh, that's not an issue. Just contact us and we will extend your trial for another week or two.
You can cancel your subscription anytime. Just click the "Cancel subscription" button on your subscription page. After that, you can still continue using Estimu until the end of the period.