Change prior to arrival: Any booking cancellation, change to a confirmed booking or request to extend current booking, must be notified to BA in writing or by e-mail. Cancellations, changes or extensions made over the telephone will not be accepted. Prior to arrival: For reservations longer than a 4-month period, any cancellation or change to confirmed bookings can be done free of charge if made in at least 1 month prior to arrival. For reservations less than a 4-month period, any cancellation or change to confirmed bookings can be done free of charge if made at least 2 weeks prior to arrival. Any cancellation or change made later than 2 weeks prior to arrival, rent will be charged for 2 weeks. Cancellations during the stay: For reservations between 1-4 months, two weeks’ written notice of termination will apply. For reservations between 4-11 months, one month’s written notice of termination will apply.