The bus trip policy states that tickets must be paid in full upfront and there is a limit of four tickets per cardholder initially, with the option to purchase more if seats remain. Refunds are only given if the ticket is resold. The library is not responsible for delays outside of their control and reserves the right to make changes for the group's comfort. Participants under 18 must be accompanied by an adult and passengers are responsible for their own belongings. The bus will leave promptly and the library is not responsible for missed departures.