WHAT ARE THE TERMS OF CANCELLATION? WHAT HAPPENS IF WE ADVANCE THE DEPARTURE? In case of cancellation?

Cancellations sent at least 30 days before the start of the rental will be entitled to a refund of the deposit in the amount of 50% (or a voucher of the same amount as the deposit paid will be issued and can be used within 12 months from the date of issue). Cancellations sent beyond this limit will not be refunded.
WHAT ARE THE TERMS OF CANCELLATION? WHAT HAPPENS IF WE ADVANCE THE DEPARTURE? In case of cancellation?