Precautions when changing paid plans
At the same time as applying for a plan change, you will be charged for one month of the new plan (automatically charged every month thereafter). Even if the change is in the middle of the paid fee period, the paid fee of the old plan will not be refunded.
Precautions when applying for benefits
The award usage period will start at the same time you apply for the award use.
At that time, if the fee for the paid plan is in the middle of the paid period, the number of days not elapsed in that period will be resumed after the end of the award usage period.