You will find a lot of terms in that:
Free: the minimum number of units you initially get for free.
In Use: the number of units you are currently using.
Max: the maximum number of units you can have.
Setup: single-time amount payable at the moment when a unit of this specific resource is purchased beyond free units.
Recurrent: the amount payable at the beginning of each payment period for this type of resource. If a resource is purchased in the middle of the payment interval, the recurrent fee is calculated for the time from this moment to the end of the payment interval. The recurrent cost is refundable adjusted for refund percentage.
Usage (i.e., extra): payment for every unit of this resource used over the set quota. It is charged:
- at the end of each billing period;
- when you change to a different plan;
- when you delete this resource, in which case it is calculated for the time from the beginning of the payment interval to the moment of resource deletion or plan change.
The usage fee is non-refundable.
Refund Percentage: If you delete this resource, you will be returned recurrent fee adjusted for the refund percentage for the days left to the end of the current billing period when you quit using the resource.