The annual subscription for students is valid from 1st September to 30th June of the following year (10 months).
The monthly subscription is valid from the 1st day of the month until the last one.
The fortnightly subscription is valid from the1st day of the month until the 15th of the same month or from the 16th until the end of the month.
The transit pass (which contains photo and name of the subscriber) is valid for 12 calendar months.