Air Berlin / FlyNiki : changes in flexible seat reservations

Free seat changes during Web check-in for the Air Berlin Group are apparently no longer possible. This is applicable to those economy class passengers  who have not previously wanted to pay for pre-seating requests, as well as for those where seats were automatically allocated at the time booking. Any changes will now incur an additional fee and is subject to availability at time of web check-in. Business Class passengers, should not incur additional charges with changes to their seating requests.