- Exchange days can only be reserved within the possibilities of BSO BOON., I.e. there is space in the group as well as on the transport.
- There is no right to exchange days. Exchange days can only be requested if the original day has been canceled in time.
- Exchange days can be requested up to 1 week in advance.
- Exchange days can be requested at least 2 working days in advance.
- When exchanging from a short to a long day, an extra surcharge is charged.
- Exchange days are impossible during the holiday when it comes to a day with an outing.