1) If you have booked the standard rate, cancellation is possible at least 3 days prior to arrival. If you cancel after this time, your stay will be charged 100%.
2) The non-refundable rate is a guaranteed reservation. In case of modification or cancellation, the amount of the entire reservation will be charged. If you do not show up (no-show), the total price of the reservation will be charged. Once you have booked, the hotel will charge the full amount of the booking on the given credit card.