Pay premium only for one month

Mi pregunta es: si pago un mes, solo pago ese mes, o me estoy comprometiendo a pagar mensualmente. Osea que si quiero pagar ese mes nadamas, se puede?

Gracias

Yes that possible to pay only one month. You can cancel the subscription anytime you wish and upgrade again once the need arise. To cancel your subscription you can go to your Account > My Account > Billing page. 

If you will be cancelling your subscription just choose Starter Plan.

Then choose cancel subscription.