JetSpot Speed on Demand Unlimited Plans are now available for 28 days! You need to have an active Jetspot Fiber subscription plan before you can buy any of those add ons and use it. The addons will auto expire on the end of your subscription expiry date, without waiting for 28 days. But if you have a long subscription then it will stay on for 28 days until you change the PPPoE back to your original ID logins.
This addon is for them, who exhaust their data allowed quickly in a month and want to get higher FUP speeds. Those addons are basically 100% unlimited.
As of now this is only applicable for JSF ID range of customers.