Customer service myplans

My exit period is longer than stated in the exit calendar. Why is this?

Detail

The displayed exit calendar is based on the currently known data and is always subject to change.

Furthermore, only the possible exit period(s) during the next 12 months are shown, on a per day basis.

The global exit period of the offer is mentioned in the characteristics of the offer above the exit calendar. 

It is also possible that specific exit modes are only permitted during limited periods.