Word forms: (regular plural) cancellation deadlines
(Hospitality (hotel): Reservations and checking in and out) A cancellation deadline is a date before which you must cancel a hotel reservation without paying any money.
⇒ You may cancel your reservation up until the cancellation deadline shown on your booking. ⇒ If you cancel your reservation after the cancellation deadline, you will have to pay for one night's stay. ⇒ If customers change their reservation before the hotel's cancellation deadline, no charge will apply.
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